MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e. 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


Snojan


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e
SHA3-384 hash: 99e1ed53ba2fe7e2067a1b01f6090d3efc35c2ca6eeb2a7be6e7d8cc2a4a4a95653a5d15058fe8357750d4e6e3d39e7b
SHA1 hash: f1b8b871bc7d419c74dc7a9df4c634e029daf7b7
MD5 hash: 9f49b1c847904cff6edbd0a7024c6bb5
humanhash: oscar-spring-november-sixteen
File name:fQEJdl3nncnjHxvE.exe
Download: download sample
Signature Snojan
Create hunting rule
File size:172'032 bytes
First seen:2026-06-06 12:01:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2dd2758f0793bdb29ce229a2432eb81b (54 x Snojan)
ssdeep 1536:QJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+XK:QJ0TAz6Mte4A+aaZx8EnCGVuX
TLSH T1F7F3021646DB58F7E49B127D469DD063B1FBA06F4BCE3EDBE1FC224DD6162B01580248
TrID 38.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
23.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.4% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter qemped
Tags:exe Snojan

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
ID ID
Vendor Threat Intelligence
Malware configuration found for:
PEPacker
Details
Link:
https://research.acce.ciphertechsolutions.com/results/042b04f4-84c8-477f-9950-faf6f5864735/
Malware family:
n/a
ID:
1
File name:
_3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e.exe
Verdict:
Malicious activity
Analysis date:
2026-06-06 12:06:57 UTC
Tags:
upx snojan
Link:
https://app.any.run/tasks/4784862f-aa69-43b6-bf8c-6119c978125c

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/69330/
Detection(s):
SecuriteInfo.com.W32.Agent.0C80.tr.3752.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a240c4f63a4889c1af9ee02
Tags:
corewarrior snojan virus spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Connection attempt
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e
Verdict:
Adware
File Type:
exe x32
First seen:
2026-06-06T08:41:00Z UTC
Last seen:
2026-06-06T12:04:00Z UTC
Hits:
~10
Detections:
HEUR:Flooder.Win32.CoreWarrior.gen HEUR:Flooder.Win32.CoreWarrior.a
Link:
https://opentip.kaspersky.com/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e/results?tab=lookup
Malware family:
CoinMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/efd36f29-f927-4774-ac95-b72af648e894
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e/
Verdict:
Malicious
Threat:
Family.SNOJAN
Link:
https://tip.neiki.dev/file/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e
Threat name:
Win32.Trojan.CoreWarrior
Create hunting rule
Status:
Malicious
First seen:
2026-06-06 12:03:36 UTC
File Type:
PE (Exe)
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrzb3zq7fq6be47wrs7fnedozvu2ft6kn4433orxtt2fl7o5xvpa._file
Result
Malware family:
snojan
Create hunting rule
Score:
  10/10
Tags:
family:snojan discovery downloader upx
Link:
https://tria.ge/reports/260606-n7czbsds7t/
Behaviour
System Location Discovery: System Language Discovery
UPX packed file
Patched UPX-packed file
Family: Snojan
Malware Config
C2 Extraction:
http://wecan.hasthe.technology/upload
Unpacked files
SH256 hash:
3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e
MD5 hash:
9f49b1c847904cff6edbd0a7024c6bb5
SHA1 hash:
f1b8b871bc7d419c74dc7a9df4c634e029daf7b7
Detections:
triage_corewarrior_worm
Create hunting rule
triage_rifaien_corewarrior_worm
Create hunting rule
Link:
https://www.unpac.me/results/9c36a1cc-4d39-40db-91bf-a3b66c29779e/
SH256 hash:
408830d5685510e51497caf4205f9a17cc5dcd0a3ac64c7723a6de083d6f2e0b
MD5 hash:
4f0c214e814b92be807878f42fa4d68b
SHA1 hash:
8750172c4a9ceaca47c8ef7a27e181c3008857e2
Detections:
triage_rifaien_corewarrior_worm
Create hunting rule
Link:
https://www.unpac.me/results/9c36a1cc-4d39-40db-91bf-a3b66c29779e/
Malware family:
CoreWarrior
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c721de61f2c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Snojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3c721de61f2c3c1273f68cbe56906ecd69a2cfca6f39bdba379cf455fdddbd5e

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:DevCv5
Create hunting rule
Author:malware-lu
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:VECT_Ransomware
Create hunting rule
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.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/69330/

Comments