MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 764936d39ec0d9e3e00e04db2d6d3acc61b6bf77412ddc67ce180d6fbf665f58. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash: 764936d39ec0d9e3e00e04db2d6d3acc61b6bf77412ddc67ce180d6fbf665f58
SHA3-384 hash: 3e0e9efdb53d273c6115279d3769b069a174309615865d87b633a7199a75b33fbaf6b235bdf72045bc932b9039128a12
SHA1 hash: a0d4b7cd36ac98343feea0b93665fcb4ac971a7f
MD5 hash: 784d3aa6149e9ba784fd4d50905a3d33
humanhash: sad-may-six-jig
File name:764936d39ec0d9e3.exe
Download: download sample
Signature Stealc
File size:779'776 bytes
First seen:2026-03-23 12:38:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f456face36cfa724bf01290dd8927512 (5 x Stealc)
ssdeep 12288:yzvOznjd7Dkqya3OJXJyZzNP8GTop8mW6F88yxBlDetAqxSva:bXOqyzJXIPkEWRjFvybS
TLSH T168F48D1BE7A602F9D1B7C274CA524957E77278065370978F03E14AA61F3B2909F3EB21
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Skynet11
Tags:exe Loader Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
AU AU
Vendor Threat Intelligence
Malware configuration found for:
Stealc
Details
Stealc
decrypted strings, an RC4 key, c2 url, url paths, and possibly a missionid and a separate network RC4 key
Malware family:
n/a
ID:
1
File name:
_764936d39ec0d9e3e00e04db2d6d3acc61b6bf77412ddc67ce180d6fbf665f58.exe
Verdict:
Malicious activity
Analysis date:
2026-03-23 12:40:10 UTC
Tags:
stealer stealc

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

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 cmd fingerprint keylogger lolbin microsoft_visual_cc overlay stealc stealer windows
Verdict:
Malicious
Labled as:
Shellcode.Loader.Marte.X.Generic
Result
Gathering data
Gathering data
Threat name:
Win64.Trojan.StealC
Status:
Malicious
First seen:
2026-03-23 12:39:19 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
shellcode_loader_007 stealc
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:build0004 defense_evasion discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
http://89.169.12.189
Unpacked files
SH256 hash:
764936d39ec0d9e3e00e04db2d6d3acc61b6bf77412ddc67ce180d6fbf665f58
MD5 hash:
784d3aa6149e9ba784fd4d50905a3d33
SHA1 hash:
a0d4b7cd36ac98343feea0b93665fcb4ac971a7f
Detections:
win_stealc_auto
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Heuristics_ChromeABE
Author:Still
Description:attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:StealcV2
Author:Still
Description:attempts to match the instructions found in StealcV2
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Stealc_41db1d4d
Author:Elastic Security
Rule name:win_stealc_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stealc.

File information


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

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