MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
SHA3-384 hash: 3d525ae16c6ef53f9c44dee63fff945cf6cc671e41fd7abe9594db8d8e7dc6157880c81f70fd8a878d7c74840e8a6a63
SHA1 hash: 3219928804cc59ca8d41d0f9f3b73eb863b25d42
MD5 hash: c5aa19c79ea5c1552e12ba5f1ec78002
humanhash: butter-indigo-double-cold
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:3'381'824 bytes
First seen:2025-11-06 15:45:50 UTC
Last seen:2025-11-06 17:19:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (57 x Stealc, 57 x PureHVNC, 35 x CoinMiner)
ssdeep 49152:LmmR1MMVPqzzfcpScGmsFpEO+CF79Mszb6LpsADe9VjybsFksU57ni6LimrXDcR0:iFWPqvfco9T+CFZF6tsLPFksknttXoPO
Threatray 2 similar samples on MalwareBazaar
TLSH T13DF53381FF04C497C2A857F96962D45A1B2CED38DD78460F32E83D4783B2AA56B3F146
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 71d8c8ccd8b0f071 (1 x Stealc)
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 Stealc


Avatar
Bitsight
url: http://178.16.54.200/files/8455735771/upt37RC.exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
126
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-11-06 15:44:43 UTC
Tags:
stealc stealer themida
Link:
https://app.any.run/tasks/3afe4bbb-bc1c-401e-b262-622ea5c091ad

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stealc
Create hunting rule
Link:
https://www.capesandbox.com/analysis/36379/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.31782917.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690cc2dbea0f3e915c23af7b
Tags:
injection cobalt packed obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP POST request to an infection source
DNS request
Connection attempt
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature microsoft_visual_cc mikey obfuscated packed packed signed themidawinlicense zero
Link:
https://www.filescan.io/uploads/690cc2c94425b0b1fd198edf/reports/ea056045-5177-4a5f-85be-1b73557ad8fb/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-06T13:42:00Z UTC
Last seen:
2025-11-06T15:49:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Lumma.xkl Trojan-PSW.Lumma.HTTP.C&C
Link:
https://opentip.kaspersky.com/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3/results?tab=lookup
Score:
61%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/c5aa19c79ea5c1552e12ba5f1ec78002
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Suspicious
First seen:
2025-11-06 15:44:45 UTC
File Type:
PE+ (Exe)
Extracted files:
19
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pi4hnmzrztvi3o42gumdeusxl7ccmrvfkoi54kcsribbvnpcnxjq._file
Verdict:
malicious
Label(s):
shellcode_loader_007
Create hunting rule
Similar samples:
7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:bestworker8455735771 defense_evasion discovery spyware stealer themida trojan
Link:
https://tria.ge/reports/251106-s7p14syrck/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://178.16.54.175
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/586cf262-8c0e-495c-819d-afd468daca28
Unpacked files
SH256 hash:
7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3
MD5 hash:
c5aa19c79ea5c1552e12ba5f1ec78002
SHA1 hash:
3219928804cc59ca8d41d0f9f3b73eb863b25d42
Link:
https://www.unpac.me/results/d1ee160d-d7b0-4c2c-935e-339c087d56fe/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a3876b331cc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3

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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Stealc

Executable exe 7a3876b331ccea8dbb9a35183252575fc42646a55391de28528a021ab5e26dd3

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3698224/
Cape
Cape
https://www.capesandbox.com/analysis/36379/

Comments