MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b54284da10dac4d3aa020888c775ac90a00ece30853354d7d14e0175aa3c9c5b. 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: 15


Intelligence 15 IOCs YARA 18 File information Comments

SHA256 hash: b54284da10dac4d3aa020888c775ac90a00ece30853354d7d14e0175aa3c9c5b
SHA3-384 hash: 2d4011f18442161138bc1f0062630d2cf77f50fd5135f81c766844f876d787eb30ab0cfd437f6a3101578a9afccbfbfe
SHA1 hash: 42b61fe194ec231e0de5bd570b9a0ac004aac531
MD5 hash: cbef8c8ad1224f55aebec33a315c3810
humanhash: lactose-oranges-ink-robert
File name:file
Download: download sample
Signature Stealc
File size:2'628'224 bytes
First seen:2026-01-20 21:17:08 UTC
Last seen:2026-01-21 16:04:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (155 x Vidar, 92 x Rhadamanthys, 74 x Stealc)
ssdeep 24576:xHDEERoSQ3v/XRmcOtJjnRUuwjsLl7pqfMza2iaZakcmp0/Z9LsUfdDeleNK84HL:xHD7RK3HXYNpqku25aVGuLsJdyjLfw
Threatray 74 similar samples on MalwareBazaar
TLSH T1C2C54A162CD489E6F05EA236A9A32083B7F3B8410B3133D71A9173761E7B3D45D76B68
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 Bitsight
Tags:c dropped-by-gcleaner exe signed Stealc TWO.file

Code Signing Certificate

Organisation:chain.com
Issuer:R12
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-09T15:45:45Z
Valid to:2026-03-09T15:45:44Z
Serial number: 05e2c76e0911c78e025f31b2d82fa491501a
Intelligence: 49 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 1b239001ddf3a82201b83b10f5d11bdad7a2df51994818b9b763995849f5b857
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence


File Origin
# of uploads :
16
# of downloads :
218
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Going Stealc
Details
Going
a sub-decoded component
Stealc
decrypted strings, an RC4 key, c2 url, and url paths
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2026-01-20 21:20:26 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
injection emotet obfusc virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypt golang signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-01-20T18:25:00Z UTC
Last seen:
2026-01-21T11:19:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win64.Generic Trojan-PSW.Win64.StealC.sb Trojan-PSW.Lumma.HTTP.C&C Trojan.Win64.Agent.sb Trojan.Win32.Inject.sb Trojan.MSIL.Agent.sb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Stealc
Status:
Suspicious
First seen:
2026-01-20 21:19:06 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:fwefweg discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
http://45.93.20.34
Unpacked files
SH256 hash:
b54284da10dac4d3aa020888c775ac90a00ece30853354d7d14e0175aa3c9c5b
MD5 hash:
cbef8c8ad1224f55aebec33a315c3810
SHA1 hash:
42b61fe194ec231e0de5bd570b9a0ac004aac531
Malware family:
Stealc.v2
Verdict:
Malicious
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:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
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:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
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 b54284da10dac4d3aa020888c775ac90a00ece30853354d7d14e0175aa3c9c5b

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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