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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d. 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: 11


Intelligence 11 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d
SHA3-384 hash: 5c59b415d315da7c19bb83400e29df0ba98b4add3d503b9379668015d272ecc061df15c3c93ea7af9def37ad8cadfdc7
SHA1 hash: 83f1a135d28c4d3e231c7dcb85803095480790a3
MD5 hash: 3dbc06b664478efcf30898c8064c73ac
humanhash: oregon-chicken-september-delta
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:20'137'600 bytes
First seen:2026-01-14 15:59:04 UTC
Last seen:2026-01-15 06:57:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (1'459 x Vidar, 347 x RemusStealer, 135 x Stealc)
ssdeep 49152:Try40TlHFSWvRoozW/x43XhfTStxEUAoNuT2/tUp0ROMz7cFzjipaTcxO94a/GOA:TP7YWZKXh/A4L7y
Threatray 13 similar samples on MalwareBazaar
TLSH T17A176EE2EED00776D69BA33AD8A2624A1230F185033524D7BAA917554C57EC8173FF2F
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:b dropped-by-gcleaner exe MIX9.file signed Stealc

Code Signing Certificate

Organisation:ware.com
Issuer:WE1
Algorithm:sha256WithRSAEncryption
Valid from:2026-01-11T22:11:44Z
Valid to:2026-04-11T23:11:41Z
Serial number: ca8d556c3b39f64313dda18de5a517c8
Intelligence: 13 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 04a35216791bb84bbaa71e148d7f7e6b6df0f42d19bca58b3f558e2a04c5f974
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 :
9
# of downloads :
157
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-01-14 16:02:14 UTC
Tags:
stealer stealc golang
Link:
https://app.any.run/tasks/c70019f4-06af-45d6-b79c-647a323e3615

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/48888/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6967bd6557243ef151cd205f
Tags:
bitcoin cobalt crypt hype
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang signed
Link:
https://www.filescan.io/uploads/6967bd5d14b4fa2f67d3dc95/reports/0377739c-7d25-4d10-85fb-fe97ea4dad52/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-01-14T13:09:00Z UTC
Last seen:
2026-01-14T15:15:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agent.sb Trojan.Win64.Agent.smfiwm
Link:
https://opentip.kaspersky.com/90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d/results?tab=lookup
Score:
26%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/3dbc06b664478efcf30898c8064c73ac
Gathering data
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d
Threat name:
Win64.Spyware.Stealc
Create hunting rule
Status:
Suspicious
First seen:
2026-01-14 16:01:03 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scwuookgd2vbmlgggl4obhikofbhybjf4w7x56zruxvvoj6dwngq._file
Verdict:
malicious
Label(s):
shellcode_loader_007
Create hunting rule
Similar samples:
02de2c2060db751d4c9d071cc5a9ccdab63bb4fa7aa4909072b9b0251fbd284c
Stealc
883ff124c2e8fcd5b978ebbc207d5c0af226c2c24a8f945d6dd0e363472f8aa8
Stealc
8de4bc010c80965c39a6b7551154ff1478bb868080d2083f875197cf2a35af4e
Stealc
90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d
Stealc
def28314d17108be5112dca7f1936f5ade0f88d0604ad481f1154b16af4f5f86
Stealc
error
Stealc
+ 3 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:twoare discovery spyware stealer
Link:
https://tria.ge/reports/260114-te9qgsgx6e/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Stealc
Stealc family
Malware Config
C2 Extraction:
http://116.202.213.222
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70bd5fba-ca84-40c5-bd69-518c53dc9294
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d

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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Create hunting rule
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 90ad4739461eaa162cc632f8e09d0a71427c0525e5bf7efb31a5eb5727c3b34d

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/48888/

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