MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387. 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 4 File information Comments

SHA256 hash: 8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387
SHA3-384 hash: 9adcb5441acbf8b63e9ba0f1770769ae3aa0e33031403548a7077f822bef4ed2e47c4c71eb7eae90688d477286511a83
SHA1 hash: 034bd22562f88f89c2d967ed2410f3231834df74
MD5 hash: 0fc79bce0c4c2592e71b6befde5fa53a
humanhash: queen-mountain-hawaii-texas
File name:SecuriteInfo.com.Win64.Evo-gen.20266.11234
Download: download sample
Signature Stealc
File size:2'230'784 bytes
First seen:2025-07-08 15:21:15 UTC
Last seen:2025-07-08 16:28:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b87d8762e3d5bd13d9e6297f5a640b1d (5 x LummaStealer, 3 x Rhadamanthys, 1 x Stealc)
ssdeep 49152:hTHQUdBG0+8qURWJUR5Gyj4hg4uAQrvRr5Gyj4hg4uAQrvR:/V+8AJQ6IrvR96IrvR
Threatray 192 similar samples on MalwareBazaar
TLSH T11FA501399192A3D6FC36507A80A26595B472B733C62D1FFF81A4E2336E076C41F6A35C
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
2
# of downloads :
33
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387.exe
Verdict:
Malicious activity
Analysis date:
2025-07-08 15:46:20 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Verdict:
Malicious
Threat:
trojan.zusy/filerepmalware
Threat name:
Win64.Trojan.LummacStealer
Status:
Malicious
First seen:
2025-07-08 15:22:23 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387
MD5 hash:
0fc79bce0c4c2592e71b6befde5fa53a
SHA1 hash:
034bd22562f88f89c2d967ed2410f3231834df74
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Stealc

Executable exe 8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387

(this sample)

  
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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA

Comments