MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e. 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

SHA256 hash:	b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e
SHA3-384 hash:	fdb9c1057c20aef008db841839d6b03d21ec3aa32a4d2fa58385b54b18c425c55b23e1c9ce7172eb65acd8c8f56b4e66
SHA1 hash:	4242b6a34afba2f83195a57b625cadf2b771cb5e
MD5 hash:	a8ef3bb7c21dd9c929c27f4d05cde1e3
humanhash:	michigan-georgia-jersey-berlin
File name:	b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e.exe
Download:	download sample
Signature	VShell Alert Create hunting rule
File size:	4'608 bytes
First seen:	2026-09-29 23:15:47 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e82dd51b077167be63c004bed23d0c1e (449 x VShell, 40 x NetWalker, 2 x GuLoader)
ssdeep	48:6IIF9BlQaexSXgZ67An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMS6j0cF50uDxUOvXeg
TLSH	T1A091D64270B989E7E85C81BF4C0FB8A4BD19B40A41C483A70378A5953E3957BF07CB0E
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	whack_sh
Tags:	exe vshell

Intelligence

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File Origin

# of uploads :

1

# of downloads :

178

Origin country :

US

Vendor Threat Intelligence

ACCE Unknown

No detections

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-29 23:32:50 UTC

Tags:

payload snowlight dropper websocket vshell rat golang

Link:

https://app.any.run/tasks/80fa5690-15c3-4b78-a462-bc907ea4d27c

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/89738/

ClamAV Detected

Detection(s):

Win.Trojan.Mikey-10034322-0

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ace3f5a2e5d8a93d814f632

Tags:

rozena trojan virus

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sending an HTTP GET request

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

cobalt cobalt microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/6abc46bf625241228176827c/reports/1889ec10-170a-4887-a1e9-fe89109b17b9/overview

Hybrid Analysis Rozena.Generic

Verdict:

Malicious

Labled as:

Rozena.Generic

Link:

https://www.hybrid-analysis.com/sample/b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-29T20:23:00Z UTC

Last seen:

2026-09-30T18:44:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e/results?tab=lookup

Intezer Ransomhub

Malware family:

Ransomhub

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4d8b2c1a-5d1a-4ba3-abc3-e03c7b492e59

Joe Sandbox SNOWLIGHT, VShell

Result

Threat name:

SNOWLIGHT, VShell

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1979709

Signature

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Found malware configuration

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Suricata IDS alerts for network traffic

Unusual module load detection (module proxying)

Uses known network protocols on non-standard ports

Yara detected SNOWLIGHT

Yara detected VShell

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

86%

Verdict:

Malware

File Type:

PE

Link:

https://malprob.io/report/b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e

Malva.RE inconclusive

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/a8ef3bb7c21dd9c929c27f4d05cde1e3

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e/

ReversingLabs TitaniumCloud Win64.Trojan.Mikey

Threat name:

Win64.Trojan.Mikey

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-09-29 23:16:21 UTC

File Type:

PE+ (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=worgqijfmny6mif43ctjp2b36usgeryotpueavira224s3yje47a._file

Hatching Triage vshell

Result

Malware family:

vshell

Alert

Create hunting rule

Score:

  10/10

Tags:

family:vshell backdoor discovery rat

Link:

https://tria.ge/reports/260929-288dhsyene/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Reads the TCP/IP host and domain name from the registry

Detects VSHELL Backdoor

Family: VShell

Malware Config

C2 Extraction:

ws://148.66.17.122

UnpacMe

Unpacked files

SH256 hash:

b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e

MD5 hash:

a8ef3bb7c21dd9c929c27f4d05cde1e3

SHA1 hash:

4242b6a34afba2f83195a57b625cadf2b771cb5e

Link:

https://www.unpac.me/results/baf2f2e0-ef7b-440d-8568-ec05eef6928d/

VMRay VShell

Malware family:

VShell

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b3a268212563/report/overview.html

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e

File information

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

Web download

VShell

exe b3a26821256371e620bcd8a697e83bf52462470e9be840551106b5c96f09273e

(this sample)

  

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/89738/