MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7
SHA3-384 hash: fef6c635c1a2b18f2d20bc8cb1e728b878ce6291076c52ff6feb8b7541738359e50ea48d921542eb9a21921eedecbccf
SHA1 hash: 1c2430c91d2a2f6241128d2f18fb791cac97cfd3
MD5 hash: 3cc37bf920469e36f1263140ec82a60c
humanhash: uncle-echo-west-speaker
File name:3cc37bf920469e36f1263140ec82a60c.exe
Download: download sample
File size:3'096'664 bytes
First seen:2025-04-17 12:33:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (37 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 49152:+p5QLUEMLAA1fAd88SJMxlh9bHytg3WIUGsGCUfQloH5vlP/w+V7:+p5Jf8ApAdFSmlhugGRGCFly/w+V7
TLSH T1C4E53342BBCAD8F2EA831771848897914635FBBB2F1646CB47D01A066F793D4B9397C0
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe signed

Code Signing Certificate

Organisation:Zilla Company
Issuer:Zilla Company
Algorithm:sha256WithRSAEncryption
Valid from:2025-01-12T00:00:00Z
Valid to:2027-01-12T00:00:00Z
Serial number: 1a33bc06b6e165d2
Intelligence: 11 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 30e2b0736d0369cbc040289384db6e59e8462db24ca109c2bbac55368a695fcb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
476
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
New Text Document mod.exse
Verdict:
Malicious activity
Analysis date:
2025-04-16 21:21:43 UTC
Tags:
hausbomber dcrat github loader evasion telegram python rat asyncrat remote stealer auto generic pastebin njrat bladabindi remcos quasar snake keylogger psexec agenttesla miner coinminer loki ransomware lumma lokibot amadey botnet xworm adesstealer gcleaner winring0x64-sys vuln-driver vidar discordtoken rdp screenconnect tool autoit delphi trojan arechclient2 stealc sheet xmrig mirai possible-phishing connectwise rmm-tool exfiltration smtp rustystealer formbook xloader
Link:
https://app.any.run/tasks/ee9e8a35-248e-4e6d-b7f4-3f657a119438

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/2710/
Detection(s):
Win.Malware.7zip-10013374-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6800f9142203b3e10cd03da6
Tags:
dropper virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint installer keylogger microsoft_visual_cc overlay packed packer_detected signed
Link:
https://www.filescan.io/uploads/6800f51390767142c3d8fc70/reports/9afccdbd-5f17-40a0-b3a1-80e3f69a65a8/overview
Verdict:
Malicious
Labled as:
Malware/7zip
Link:
https://www.hybrid-analysis.com/sample/cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fd291c09-429e-44c0-a649-b37e365851b3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1667506
Signature
AI detected suspicious PE digital signature
Contains functionality to register a low level keyboard hook
Drops password protected ZIP file
Drops PE files with benign system names
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1667506 Sample: bUEtEeij37.exe Startdate: 17/04/2025 Architecture: WINDOWS Score: 84 36 Multi AV Scanner detection for dropped file 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Sigma detected: System File Execution Location Anomaly 2->40 42 4 other signatures 2->42 8 bUEtEeij37.exe 8 2->8         started        process3 file4 30 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 8->30 dropped 32 C:\Users\user\AppData\Local\Temp\...\main.bat, Unicode 8->32 dropped 34 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 8->34 dropped 44 Contains functionality to register a low level keyboard hook 8->44 12 cmd.exe 2 8->12         started        signatures5 process6 process7 14 7z.exe 2 12->14         started        17 7z.exe 2 12->17         started        20 svchost.exe 2 12->20         started        22 9 other processes 12->22 file8 46 Drops PE files with benign system names 14->46 28 C:\Users\user\AppData\Local\...\svchost.exe, PE32 17->28 dropped 24 WerFault.exe 19 16 20->24         started        26 WerFault.exe 2 22->26         started        signatures9 process10
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7/
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 02:04:26 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn3exxnzhb3tqbbn5bypbdaw4jdq5mg2epczji7mjwecwqvg4dlq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250417-prdflatxaw/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
Win.Malware.7zip-10013374-0
YARA:
n/a
Link:
https://app.threat.zone/submission/201883c5-7d21-4e26-bcb7-affff1615584
Unpacked files
SH256 hash:
cb764bddb9387738042de870f08c16e2470eb0da23c594a3ec4d882b42a6e0d7
MD5 hash:
3cc37bf920469e36f1263140ec82a60c
SHA1 hash:
1c2430c91d2a2f6241128d2f18fb791cac97cfd3
Link:
https://www.unpac.me/results/95d3d70b-6446-42b6-a070-85248300cfb3/
SH256 hash:
64e984bfc701ec4a9d521eab560aa12fdc7520b2c36ef6743208d4ca8a4a0a89
MD5 hash:
186a80c216f9efd85b186de69356cbbb
SHA1 hash:
b9387c4f611e6af479449094c7a48f461d94cb37
Link:
https://www.unpac.me/results/95d3d70b-6446-42b6-a070-85248300cfb3/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/2710/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::ShellExecuteExW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA
USER32.dll::CreateWindowExW

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