MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fdf56d8f290107873f8c70cb37e1bad10c6ee0cbe1b96c9a0057cd7e28b2669. 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 15 File information Comments

SHA256 hash: 3fdf56d8f290107873f8c70cb37e1bad10c6ee0cbe1b96c9a0057cd7e28b2669
SHA3-384 hash: a6c809347236b890218e01b84cddb6ce4615e74f0f0db0f4148776bc10433396459d488ab73d109c5ec15853d99f3469
SHA1 hash: 0a883a1e3a85c6e17a3efc31d2f0630a319cf4a0
MD5 hash: 685cb4413f2d5fd574d47f1d8413bc75
humanhash: indigo-eight-solar-cola
File name:Pauline.exe
Download: download sample
Signature Stealc
File size:2'971'864 bytes
First seen:2025-11-22 15:00:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 69 x Vidar, 41 x LummaStealer)
ssdeep 49152:QGKUCZQl4f6SF1rXGfdPKGbl2kt/gGCBO2g:Qr4FPKGbl2kOdg
Threatray 22 similar samples on MalwareBazaar
TLSH T171D55B533E908C69D0AAA33498A261B6B661BC084B7E73F30ED16D352D77BC0653EF54
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter aachum
Tags:149-102-156-62 exe signed Stealc

Code Signing Certificate

Organisation:github.com
Issuer:Sectigo ECC Domain Validation Secure Server CA
Algorithm:sha256WithRSAEncryption
Valid from:2025-02-05T00:00:00Z
Valid to:2026-02-05T23:59:59Z
Serial number: ab6686b5627be80596821330128649f5
Intelligence: 11 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 6692b20b74ecb406f279e29eecb42ed301cbe5c29e6ed32c40819c7136172a70
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://www.youtube.com/watch?v=niMbZsA2LcU => https://secure.eu.internxt.com/sh/file/CtwXIMD0Qsq9q1OztLUe6g/sRI2XdLC

Stealc Build ID: 0074I4SW2RM6N8O854
Stealc C2: http://149.102.156.62/5dc60508ab2db3b4.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pauline.exe
Verdict:
Malicious activity
Analysis date:
2025-11-22 15:02:11 UTC
Tags:
stealc stealer golang anti-evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
cobalt shell crypt agent
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-22T09:44:00Z UTC
Last seen:
2025-11-23T02:23:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agent.sb HEUR:Trojan.Win64.Generic
Result
Threat name:
Stealc v2
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Signature
AI detected suspicious PE digital signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found malware configuration
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Sample uses string decryption to hide its real strings
Unusual module load detection (module proxying)
Yara detected Stealc v2
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:0074i4sw2rm6n8o854 discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Badlisted process makes network request
Stealc
Stealc family
Malware Config
C2 Extraction:
http://149.102.156.62
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3fdf56d8f290107873f8c70cb37e1bad10c6ee0cbe1b96c9a0057cd7e28b2669
MD5 hash:
685cb4413f2d5fd574d47f1d8413bc75
SHA1 hash:
0a883a1e3a85c6e17a3efc31d2f0630a319cf4a0
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:command_and_control
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Stealc

Executable exe 3fdf56d8f290107873f8c70cb37e1bad10c6ee0cbe1b96c9a0057cd7e28b2669

(this sample)

  
Delivery method
Distributed via web download

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