MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43. 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: 14

Intelligence 14 IOCs YARA 16 File information Comments

SHA256 hash:	6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43
SHA3-384 hash:	7fc7987cec9f8701c5efb5400da3ff73779d56841bb4e6387fb87b10ee4c23a4950088b2f8f9443d060b4caed656ae04
SHA1 hash:	6436e03e05be9f82960a7afebd6b67298b5a9b44
MD5 hash:	b347f144a4b4fe30b79fe434f9f4ff80
humanhash:	orange-river-vegan-massachusetts
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	4'926'680 bytes
First seen:	2025-12-01 05:44:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9cbefe68f395e67356e2a5d8d1b285c0 (131 x Vidar, 64 x LummaStealer, 49 x AuroraStealer)
ssdeep	49152:wXTpRN0kOxwyY8J/OE/g8fc4uDN90FCPTTCD7g+MdiC6D1d2s:9xaR4eN9CKgLf
TLSH	T10036E6C2F950D2A4CD9AE9F8ACE191916D63BC584F3132D30E627A720D767C43A76378
gimphash	609b0e7c0290410b290c1516c4fb038161fe21479800c729e3bdb586e1c5262d
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
dhash icon	ccccd43333ccb230 (1 x Stealc)
Reporter	Bitsight
Tags:	BB3.file dropped-by-gcleaner exe signed Stealc x

Code Signing Certificate

Organisation:	gitlab.com
Issuer:	Sectigo RSA Domain Validation Secure Server CA
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-04-12T00:00:00Z
Valid to:	2026-05-11T23:59:59Z
Serial number:	d8837dd34af806350ea1d10efb090de2
Intelligence:	14 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	e1ab21641fc7e486886296aeb8bc88012d7ebd07aa4d5d0753bb142fcf2b7934
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Bitsight

url: http://194.38.20.224/service

Intelligence

File Origin

# of uploads :

# of downloads :

149

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

_6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43.exe

Verdict:

Malicious activity

Analysis date:

2025-12-01 05:44:25 UTC

Tags:

stealer stealc golang

Link:

https://app.any.run/tasks/34fdc645-20dc-4b8c-8b9d-a34e0945b003

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/41984/

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=692d2b33fca025d00d473927

Tags:

injection cobalt obfusc crypt

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending an HTTP POST request

DNS request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm golang signed

Link:

https://www.filescan.io/uploads/692d2b30d0d5e7288b523700/reports/fd893706-b7b1-424e-9809-e990858fc9ee/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

Verdict:

Malicious

File Type:

exe x64

First seen:

2025-11-30T20:05:00Z UTC

Last seen:

2025-12-03T01:00:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Lumma.HTTP.C&C Trojan.Win64.Agent.sb BSS:Trojan.Win32.Generic Trojan-PSW.Win32.Lumma.yho

Link:

https://opentip.kaspersky.com/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/63176870-f53d-42fc-ac5c-1cd8dc60cb4a

Score:

64%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-12-01 05:44:19 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=nrpuf3afj2cppi4xjhq25x4j3v2gorysjiygrpxk4io5kaq4dnbq._file

Verdict:

malicious

Label(s):

shellcode_loader_007

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:test discovery spyware stealer

Link:

https://tria.ge/reports/251201-ge9n9sfq2x/

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://93.152.230.7

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/a5942847-5e4e-4a7f-ab5b-70aef57e9fc2

Unpacked files

SH256 hash:

6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

MD5 hash:

b347f144a4b4fe30b79fe434f9f4ff80

SHA1 hash:

6436e03e05be9f82960a7afebd6b67298b5a9b44

Link:

https://www.unpac.me/results/b4240925-4e0b-4f1d-8db5-f74be32970a2/

Malware family:

Stealc.v2

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/6c5f42ec054e/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.04

Link:

https://yomi.yoroi.company/submissions/6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

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:	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:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

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:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

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:	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

exe 6c5f42ec054e84f7a39749e1aedf89dd746747124a3068beeae21dd5021c1b43

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/41984/

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