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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Emotet (aka Heodo)


Vendor detections: 17


Intelligence 17 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
SHA3-384 hash: 1cb31a2c755c044095863822812cf68caa7287036d96dfa59cea361d748dba92cf7a5657ada27c69e576cc72c3fb7da6
SHA1 hash: 041e55bf6872fab5589f1262918cb2a3609a1838
MD5 hash: 80db6fcf8a589124f620ec27b3b7fb7b
humanhash: carbon-bravo-fruit-low
File name:cooker.exe
Download: download sample
Signature Heodo
Create hunting rule
File size:17'736'192 bytes
First seen:2025-05-18 22:03:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6f462fcc6b830b77fb3fef2add9dc570 (9 x CoinMiner, 3 x BitRAT, 2 x DCRat)
ssdeep 393216:fCnSigft7o+XsyZKHHRVs50bie1wnb4wCRYr7GNGu:fC+f5zcTHxVpbiCsAs7g
Threatray 917 similar samples on MalwareBazaar
TLSH T18107338F4C76E727A2C885300CE474FFAAB3C19EC952B095A9EE7D5B350FB391515222
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.4% (.EXE) Win32 Executable (generic) (4504/4/1)
5.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JaffaCakes118
Tags:Emotet exe Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'653
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
wannacry
Create hunting rule
ID:
1
File name:
cooker.exe
Verdict:
Malicious activity
Analysis date:
2025-04-12 02:17:10 UTC
Tags:
stealer wannacry ransomware python evasion exela susp-powershell discord screenshot upx arch-doc autoit qrcode pyinstaller
Link:
https://app.any.run/tasks/97a435cd-cc18-40f4-b57f-d152cd55ebec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Miner.150.19155.7990.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682a5b86e5aa44ec2e1aac4a
Tags:
wannacry autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Creating a file in the %temp% directory
Running batch commands
Creating a file
Reading critical registry keys
Moving a recently created file
Changing a file
Connection attempt
Stealing user critical data
Creating a file in the mass storage device
Encrypting user's files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cryptolocker packed packed packer_detected
Link:
https://www.filescan.io/uploads/682a59230de036ed65ab1121/reports/8d7973ad-eed4-4c75-bf31-c570bbd0123e/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de60407f-9898-45af-8395-267b60b529aa
Result
Threat name:
Python Stealer, Wannacry, AESCRYPT Ranso
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1693591
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Detected generic credential text file
Detected Wannacry Ransomware
Drops PE files to the document folder of the user
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes many files with high entropy
Yara detected AESCRYPT Ransomware
Yara detected Exela Stealer
Yara detected Generic Python Stealer
Yara detected Python Stealer
Yara detected Wannacry ransomware
Yara detected WIFI Password Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1693591 Sample: cooker.exe Startdate: 19/05/2025 Architecture: WINDOWS Score: 100 135 store1.gofile.io 2->135 137 ip-api.com 2->137 139 2 other IPs or domains 2->139 165 Malicious sample detected (through community Yara rule) 2->165 167 Antivirus detection for dropped file 2->167 169 Antivirus / Scanner detection for submitted sample 2->169 171 12 other signatures 2->171 12 cooker.exe 5 2->12         started        signatures3 process4 file5 127 C:\Users\user\AppData\...\kitty_portable.exe, PE32 12->127 dropped 129 ed01ebfbc9eb5bbea5...5babe8e080e41aa.exe, PE32 12->129 dropped 131 C:\Users\user\AppData\...\Cyber Sniff.exe, PE32 12->131 dropped 133 C:\Users\user\AppData\...\AutoClicker-3.1.exe, PE32 12->133 dropped 193 Encrypted powershell cmdline option found 12->193 195 Writes many files with high entropy 12->195 16 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 2 1001 12->16         started        20 Cyber Sniff.exe 12->20         started        22 powershell.exe 23 12->22         started        24 2 other processes 12->24 signatures6 process7 file8 93 C:\Users\user\Downloads\@WanaDecryptor@.exe, PE32 16->93 dropped 95 C:\Users\user\Documents\@WanaDecryptor@.exe, PE32 16->95 dropped 97 C:\Users\user\Desktop\@WanaDecryptor@.exe, PE32 16->97 dropped 105 230 other malicious files 16->105 dropped 147 Detected Wannacry Ransomware 16->147 149 Creates files in the recycle bin to hide itself 16->149 151 Drops PE files to the document folder of the user 16->151 163 3 other signatures 16->163 26 cmd.exe 16->26         started        30 icacls.exe 16->30         started        32 svchost.exe 16->32         started        44 28 other processes 16->44 99 C:\Users\user\...\WindowsUpdateDaemon.exe, PE32+ 20->99 dropped 101 C:\Users\user\AppData\Roaming\PACKED.exe, PE32+ 20->101 dropped 103 C:\Users\user\AppData\...\CyberSniff.exe, PE32+ 20->103 dropped 153 Encrypted powershell cmdline option found 20->153 34 PACKED.exe 20->34         started        36 WindowsUpdateDaemon.exe 20->36         started        38 powershell.exe 20->38         started        40 CyberSniff.exe 20->40         started        155 Found many strings related to Crypto-Wallets (likely being stolen) 22->155 157 Loading BitLocker PowerShell Module 22->157 42 conhost.exe 22->42         started        159 Found stalling execution ending in API Sleep call 24->159 161 Contains functionality to detect sleep reduction / modifications 24->161 signatures9 process10 file11 115 C:\Users\user\AppData\Roaming\m.vbs, ASCII 26->115 dropped 181 Command shell drops VBS files 26->181 46 conhost.exe 26->46         started        48 cscript.exe 26->48         started        183 Tries to harvest and steal browser information (history, passwords, etc) 30->183 50 conhost.exe 30->50         started        52 Conhost.exe 30->52         started        117 C:\ProgramData\Microsoft\...\WER7ED7.tmp.csv, data 32->117 dropped 54 WerFault.exe 32->54         started        119 C:\Users\...\_quoting_c.cp310-win_amd64.pyd, PE32+ 34->119 dropped 121 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 34->121 dropped 123 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32+ 34->123 dropped 125 73 other malicious files 34->125 dropped 185 Writes many files with high entropy 34->185 56 PACKED.exe 34->56         started        187 Contains functionality to inject threads in other processes 36->187 189 Contains functionality to inject code into remote processes 36->189 61 WerFault.exe 36->61         started        191 Loading BitLocker PowerShell Module 38->191 63 conhost.exe 38->63         started        65 conhost.exe 44->65         started        signatures12 process13 dnsIp14 141 ip-api.com 208.95.112.1, 49741, 80 TUT-ASUS United States 56->141 143 api.gofile.io 94.139.32.3, 443, 49752 ENIX-ASFR Belgium 56->143 145 4 other IPs or domains 56->145 107 C:\Users\user\AppData\Local\...xela.exe, PE32+ 56->107 dropped 109 C:\Users\user\AppData\...\places.sqlite-shm, data 56->109 dropped 111 C:\Users\user\AppData\...\cookies.sqlite-shm, data 56->111 dropped 113 7 other malicious files 56->113 dropped 173 Found many strings related to Crypto-Wallets (likely being stolen) 56->173 175 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 56->175 177 Tries to harvest and steal browser information (history, passwords, etc) 56->177 179 3 other signatures 56->179 67 cmd.exe 56->67         started        69 cmd.exe 56->69         started        71 cmd.exe 56->71         started        73 2 other processes 56->73 file15 signatures16 process17 process18 75 WMIC.exe 67->75         started        77 conhost.exe 67->77         started        79 conhost.exe 69->79         started        81 WMIC.exe 69->81         started        83 conhost.exe 71->83         started        85 tasklist.exe 71->85         started        87 conhost.exe 73->87         started        89 conhost.exe 73->89         started        process19 91 Conhost.exe 75->91         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a/
Threat name:
Win32.Ransomware.CryptoLocker
Create hunting rule
Status:
Malicious
First seen:
2025-04-12 01:41:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbe3qxqw3i5u7se6ynz73h2c3rwpuypvletzfp2itepr5dkuju5a._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
admintool_powerrun
Create hunting rule
Similar samples:
0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
Heodo
1177adfb95bdd9a54a339005976ed4096d23fb4dd2099e91c35fc526c9a7cdbd
Heodo
4c82fbafef9bab484a2fbe23e4ec8aac06e8e296d6c9e496f4a589f97fd4ab71
Heodo
615beea238930be9e92faf8e7394d59d65000beb9728bb8b38f6b31c83e435e8
Heodo
99aa0a112de10ceb2072e32e189befed18db5ce294787bf9b2dbe0ef643ba62c
Heodo
b9fdbe8b2868d78c2fbe632a82d102bf5b334b256d21565e3173ba8ebe169ba5
Heodo
error
Heodo
f6bf40e3d9bb4c7a09170e5e3bc695c925355e110eede8115fb8eb27ca85d5ab
Heodo
+ 907 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:exelastealer family:wannacry collection credential_access defense_evasion discovery execution impact persistence privilege_escalation pyinstaller ransomware spyware stealer upx worm
Link:
https://tria.ge/reports/250518-1ye4jszks3/
Behaviour
Views/modifies file attributes
Uses Volume Shadow Copy service COM API
Uses Volume Shadow Copy WMI provider
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Runs net.exe
Modifies registry key
Modifies registry class
Gathers system information
Gathers network information
Enumerates system info in registry
Detects videocard installed
Collects information from the system
Checks processor information in registry
Browser Information Discovery
System Network Connections Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Detects Pyinstaller
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Permission Groups Discovery: Local Groups
System Location Discovery: System Language Discovery
Launches sc.exe
AutoIT Executable
Enumerates processes with tasklist
Hide Artifacts: Hidden Files and Directories
Sets desktop wallpaper using registry
UPX packed file
Network Service Discovery
Obfuscated Files or Information: Command Obfuscation
Looks up external IP address via web service
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
Adds Run key to start application
Reads user/profile data of web browsers
Modifies file permissions
Loads dropped DLL
Executes dropped EXE
Drops startup file
Deletes itself
Credentials from Password Stores: Windows Credential Manager
Clipboard Data
Checks computer location settings
Modifies Windows Firewall
Grants admin privileges
Deletes shadow copies
Wannacry family
Wannacry
Exelastealer family
Exela Stealer
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b46b6696-fbc1-460c-b138-e076bc3170ef
Unpacked files
SH256 hash:
0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
MD5 hash:
80db6fcf8a589124f620ec27b3b7fb7b
SHA1 hash:
041e55bf6872fab5589f1262918cb2a3609a1838
Link:
https://www.unpac.me/results/b531853f-79db-4b2c-81a0-0153608031e6/
SH256 hash:
468645b5f79fe112a261ee97526ccccb354a23f7ca9257faf8971d5f7263dda6
MD5 hash:
dbcf0c0714bb5707e91824187ac3169b
SHA1 hash:
f3281d2beba7269ea1bdf22ab91ca28738e01f72
Detections:
WannaCry
Create hunting rule
ransomware_windows_wannacry
Create hunting rule
WannaCry_Ransomware
Create hunting rule
Link:
https://www.unpac.me/results/b531853f-79db-4b2c-81a0-0153608031e6/
SH256 hash:
5d155202e0c17da5380b5d0e29569c5517b72a9ec13dc131fd56a3abf11dada4
MD5 hash:
be0404ea02b6a5273002d8892d5eaca4
SHA1 hash:
3eebf804d5b9ac02fc3aa06df7d9be329b724d22
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/b531853f-79db-4b2c-81a0-0153608031e6/
Parent samples :
b7a021c5064aaae760057ec99a8ae1509fb47e7b26e0f0fc588560ba1a8e483a
0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a
SH256 hash:
07d4cd7ac46f01b22f429544bc7fb77cbbb0728081a366e34f6b5fd7c67e6a21
MD5 hash:
2d74fe76b6e4005f7cc04fa10c6df275
SHA1 hash:
cc5d567fc968788f2a5201696c2a89518e97545d
Link:
https://www.unpac.me/results/b531853f-79db-4b2c-81a0-0153608031e6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Armadillov1xxv2xx
Create hunting rule
Author:malware-lu
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:Emotet
Create hunting rule
Author:kevoreilly
Description:Emotet Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MAL_packer_lb_was_detected
Create hunting rule
Author:0x0d4y
Description:Detect the packer used by Lockbit4.0
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WanaCry
Create hunting rule
Author:kevoreilly
Description:WanaCry Payload
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Ransomware_WannaCry_d9855102
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Heodo

Executable exe 0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a

(this sample)

  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA

Comments