MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb. 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


Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA 6 File information Comments
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SHA256 hash: 2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb
SHA3-384 hash: d50adaf12e7872f7a67bfec45da0f38db0edfcfd291168d92059ac188bacfc75d26d829bf24b12c8c9d24a55723ef8d7
SHA1 hash: 7e98868a9c62476c36f511b254411251b14b41e1
MD5 hash: 489e92c73ea4a44deae2f5af5cf4339e
humanhash: zebra-oklahoma-princess-chicken
File name:wxb5wh8EUFkAGyz.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:659'976 bytes
First seen:2025-06-13 12:12:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:6aZExMtium6hbF1lJrEn8xoINqY1gzxsVLVQhrmn/bqjkR:2KA6LVtEVxEv
Threatray 4'794 similar samples on MalwareBazaar
TLSH T112E401982705E016DC921BB5AEB5D3B623751ECCA411C317AEFCBCEBBD3635538052A8
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter cocaman
Tags:exe FormBook RFQ

Intelligence

File Origin
# of uploads :
1
# of downloads :
478
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
14d055acd8c935690417fad9f4210430.zip
Verdict:
Malicious activity
Analysis date:
2025-06-11 13:09:42 UTC
Tags:
attachments attc-arch arch-exec formbook stealer netreactor xloader
Link:
https://app.any.run/tasks/a08a80aa-931c-42b1-a1cb-aa07b52c11c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9348/
Detection(s):
SecuriteInfo.com.BackDoor.AgentTeslaNET.57.10749.6305.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684c15b38bd5d68a12e87709
Tags:
shellcode spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5b46999-b25e-4f4e-9b04-e34b4384661a
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1714068
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1714068 Sample: wxb5wh8EUFkAGyz.exe Startdate: 13/06/2025 Architecture: WINDOWS Score: 100 61 www.izoc.xyz 2->61 63 www.aplayplinko.xyz 2->63 65 10 other IPs or domains 2->65 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Sigma detected: Scheduled temp file as task from temp location 2->81 85 9 other signatures 2->85 11 wxb5wh8EUFkAGyz.exe 7 2->11         started        15 WbeEDXdlfC.exe 5 2->15         started        signatures3 83 Performs DNS queries to domains with low reputation 63->83 process4 file5 53 C:\Users\user\AppData\...\WbeEDXdlfC.exe, PE32 11->53 dropped 55 C:\Users\...\WbeEDXdlfC.exe:Zone.Identifier, ASCII 11->55 dropped 57 C:\Users\user\AppData\Local\Temp\tmp1B6.tmp, XML 11->57 dropped 59 C:\Users\user\...\wxb5wh8EUFkAGyz.exe.log, ASCII 11->59 dropped 95 Uses schtasks.exe or at.exe to add and modify task schedules 11->95 97 Adds a directory exclusion to Windows Defender 11->97 17 vbc.exe 11->17         started        20 powershell.exe 23 11->20         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        99 Multi AV Scanner detection for dropped file 15->99 101 Writes to foreign memory regions 15->101 103 Allocates memory in foreign processes 15->103 105 Injects a PE file into a foreign processes 15->105 26 vbc.exe 15->26         started        28 schtasks.exe 15->28         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 17->67 69 Maps a DLL or memory area into another process 17->69 71 Sample uses process hollowing technique 17->71 75 3 other signatures 17->75 30 explorer.exe 64 1 17->30 injected 73 Loading BitLocker PowerShell Module 20->73 32 conhost.exe 20->32         started        34 WmiPrvSE.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        process9 process10 42 chkdsk.exe 30->42         started        45 cscript.exe 30->45         started        47 autoconv.exe 30->47         started        signatures11 87 Modifies the context of a thread in another process (thread injection) 42->87 89 Maps a DLL or memory area into another process 42->89 91 Tries to detect virtualization through RDTSC time measurements 42->91 93 Switches to a custom stack to bypass stack traces 42->93 49 cmd.exe 42->49         started        process12 process13 51 conhost.exe 49->51         started       
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb/
Threat name:
Win32.Trojan.MassLogger
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Status:
Malicious
First seen:
2025-06-11 11:02:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eobcsoxjhtfvfohsbbpjhdovosglzrqvxo4tw2joqtfbaykls7vq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
1e26f69f063b034aff856a4b9bb1680824e61ebf28867a36fa30e2b3e1727526
Formbook
205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075
Formbook
6781be8abda50b0cc7d27b9466f7b39572f978cf16151092554e7b4557f0ac06
Formbook
9b80a8c7bd762d18e429725dc2520d7526b71d89593b49139ea7432170480648
Formbook
e703350c07f3828f681e338b68e3ab8cd7ca933fcd056bf9487eb10f419431e5
Formbook
+ 4'784 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:hi26 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250613-pdfc2aek9y/
Behaviour
Gathers network information
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/52d03558-0b70-41f0-a3c9-34b4cfecd5ab
Unpacked files
SH256 hash:
2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb
MD5 hash:
489e92c73ea4a44deae2f5af5cf4339e
SHA1 hash:
7e98868a9c62476c36f511b254411251b14b41e1
Link:
https://www.unpac.me/results/c8eebe10-f4c8-49d3-9e0e-d2838dfc2268/
SH256 hash:
c492565fa35eb538f34fd546ef100af328c0283f88fc8d6e11e4a1d10392dffb
MD5 hash:
6dbf429cf8001a074f23eb2792967878
SHA1 hash:
608f8fcab89250e90deccb1dea896f6a42fa194b
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c8eebe10-f4c8-49d3-9e0e-d2838dfc2268/
Parent samples :
d168b4b242f22172a5bdf03c8e368d1fdd8e8a9c260d60667e4fea6965bca9d8
7a560acc97e0be33258afce759c4c215a91103e7b7447e487d540eca65959f4e
2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb
c3e60b1c3a6a89355139b5213bd09d61dce0505d36e792b972e24b99fbb89850
28a19b1d262d7440f15fb83e5d5b1b5e4a5d7a13dfea10533f9a041a81b0abd4
SH256 hash:
f5f2bb3d56dd174377293745e12ee290f54710b046907177422c971fd70df26f
MD5 hash:
f3f7cc78a920415bfdea3fb271e6dbcd
SHA1 hash:
e3ad4765f92db0da070097f01fef4752ea3aa6e8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c8eebe10-f4c8-49d3-9e0e-d2838dfc2268/
SH256 hash:
78ce5985f2ff20719b2924f128206c43d71af6eca0c88fdabeecbfef63057741
MD5 hash:
6440b1f79d6f8a2c00a8397e463becf2
SHA1 hash:
b11cecafb882f82c5fc59d60466baf0ad5dbac30
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/c8eebe10-f4c8-49d3-9e0e-d2838dfc2268/
Parent samples :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 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/2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

Formbook

7z 28f780e986a72fe320c24ce6646584f91156aa509e531a63fe5a7f44917ffbbe

Formbook

Executable exe 2382293ae93ccb52b8f2085e938dd5748cbcc615bbb93b692e84ca10614b97eb

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 28f780e986a72fe320c24ce6646584f91156aa509e531a63fe5a7f44917ffbbe
Cape
Cape
https://www.capesandbox.com/analysis/9348/
  
Dropped by
MD5 8444eaf075e81e52fcd17e4424849912

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments