MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3db9cbca822b45e8eeecf10c9406aafe52608688a2cd24a9128512e1ee3fa13c. 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



Stealc


Vendor detections: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: 3db9cbca822b45e8eeecf10c9406aafe52608688a2cd24a9128512e1ee3fa13c
SHA3-384 hash: 9e62630c27d861b4f60c3730f8235632c70ca4580fe3dd1a5301cf9a3d4c1878f0ebacd7893c519cc40f26444cc6d8e5
SHA1 hash: 2e8a1ac7e0adc0c54486a1f6728eaf9d23412fa1
MD5 hash: 044395c65ea412a8e2b39fddfdca0ce6
humanhash: maine-echo-thirteen-cola
File name:file
Download: download sample
Signature Stealc
File size:5'537'320 bytes
First seen:2024-09-16 14:41:27 UTC
Last seen:2024-09-16 14:47:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:AgB0XNrG/IWjYGMHqspsChjQwoGdNL8NrYWO9o07C/XeX4xy:LKNrGAmQHqGsI0w/wrYh7C/XeIxy
TLSH T1694633C9C6F721C5FDCD563017E622E12EA453302F323CD02E6A48A6CED759A97E611B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://147.45.44.104/prog/66e8436606b75_vfdhw.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
531
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
3db9cbca822b45e8eeecf10c9406aafe52608688a2cd24a9128512e1ee3fa13c.exe
Verdict:
Malicious activity
Analysis date:
2024-09-16 15:30:08 UTC
Tags:
vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.StealC
Status:
Malicious
First seen:
2024-09-16 14:42:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b157b95004ecc1874e67a8dd3a8a53e9fead66b9384b3e77bde1754de6914c69
MD5 hash:
add7163cc84e037f57f2c3cfb077367d
SHA1 hash:
a1f726653084104343cf638acefabdf0c64b705f
Detections:
VidarStealer win_stealc_a0
SH256 hash:
8588aff96413c522fc2b3db70066282c7f9c97b28fe7e7235aca9afe9073ce16
MD5 hash:
f88f0e59cc59595359b025c7c7ade091
SHA1 hash:
8c9fd14c728bd81e1a328ae918ce889e58e6f3af
SH256 hash:
691ed74e60f820f5b1a66d739ff074503bd16f1b7743792bcf4840e9abbc8d2a
MD5 hash:
efa06cce09748a48345a33e7b79c588d
SHA1 hash:
8c7e2a319f1d097fbb378ddb2ce437c15778615d
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
SH256 hash:
74ebbac956e519e16923abdc5ab8912098a4f64e38ddcb2eae23969f306afe5a
MD5 hash:
4e52d739c324db8225bd9ab2695f262f
SHA1 hash:
71c3da43dc5a0d2a1941e874a6d015a071783889
SH256 hash:
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
MD5 hash:
1cc453cdf74f31e4d913ff9c10acdde2
SHA1 hash:
6e85eae544d6e965f15fa5c39700fa7202f3aafe
SH256 hash:
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
MD5 hash:
c8fd9be83bc728cc04beffafc2907fe9
SHA1 hash:
95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SH256 hash:
edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa
MD5 hash:
550686c0ee48c386dfcb40199bd076ac
SHA1 hash:
ee5134da4d3efcb466081fb6197be5e12a5b22ab
SH256 hash:
3db9cbca822b45e8eeecf10c9406aafe52608688a2cd24a9128512e1ee3fa13c
MD5 hash:
044395c65ea412a8e2b39fddfdca0ce6
SHA1 hash:
2e8a1ac7e0adc0c54486a1f6728eaf9d23412fa1
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:Detect_APT29_WINELOADER_Backdoor
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:Detect_Malicious_VBScript_Base64
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Stealc

Executable exe 3db9cbca822b45e8eeecf10c9406aafe52608688a2cd24a9128512e1ee3fa13c

(this sample)

  
Dropped by
Privateloader
  
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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments