MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c. 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:	a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c
SHA3-384 hash:	f7996c243f9cac96f7784a6d8baf2be7e2e05881831556d12015a2f71ce2e7f17241e3a8b8513901923cc12d9def9836
SHA1 hash:	77ba073872144434b057a0b827b4adfaf8e0ca63
MD5 hash:	d20506ee2979bc603ee21f68605626f8
humanhash:	juliet-king-ack-rugby
File name:	a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c.exe
Download:	download sample
Signature	VShell Alert Create hunting rule
File size:	4'608 bytes
First seen:	2026-10-01 15:33:26 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e82dd51b077167be63c004bed23d0c1e (451 x VShell, 40 x NetWalker, 2 x GuLoader)
ssdeep	48:6IIF9BlQaexigZ17An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMjC0cF50uDxUOvXeg
TLSH	T17D91C64270B989E7E85C82BF4C0FB8A0BD19740A41C483A60338A5953E3A53BF57CB0E
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 :

188

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:

2026-10-01 17:44:36 UTC

Tags:

snowlight dropper payload vshell rat websocket golang

Link:

https://app.any.run/tasks/164c2605-db89-4c4b-a5fe-15e6f8d29eb6

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/90137/

ClamAV Detected

Detection(s):

Win.Trojan.Mikey-10034322-0

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6acec3992e5d8a93d815344d

Tags:

rozena emotet

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/6abe7d7d72f4598ebc73fb3c/reports/4ee12212-b86b-4f34-b049-eb5d93d23410/overview

Hybrid Analysis Rozena.Generic

Verdict:

Malicious

Labled as:

Rozena.Generic

Link:

https://www.hybrid-analysis.com/sample/a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-01T13:56:00Z UTC

Last seen:

2026-10-02T23:33:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c/results?tab=lookup

Intezer Ransomhub

Malware family:

Ransomhub

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ee45fb75-3aff-4b8f-921e-d471f9514ba2

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/1980821

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

Sigma detected: Outbound RDP Connections Over Non-Standard Tools

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/a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c

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/d20506ee2979bc603ee21f68605626f8

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c/

ReversingLabs TitaniumCloud Win64.Trojan.Mikey

Threat name:

Win64.Trojan.Mikey

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-10-01 15:34:30 UTC

File Type:

PE+ (Exe)

AV detection:

33 of 38 (86.84%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u7p66kcqh62qsl2rcsvcagkdzbxglovjyrzrzmy5abd5q3ml6uwa._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/261001-szwhxsvx6j/

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://47.109.176.249

UnpacMe

Unpacked files

SH256 hash:

a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c

MD5 hash:

d20506ee2979bc603ee21f68605626f8

SHA1 hash:

77ba073872144434b057a0b827b4adfaf8e0ca63

Link:

https://www.unpac.me/results/cea9ed96-fea1-485c-91bc-9cef914f2cfe/

VMRay VShell

Malware family:

VShell

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a7dfef28503f/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/a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c

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 a7dfef28503fb5092f5114aa201943c86e65baa9c4731cb31d0047d86d8bf52c

(this sample)

  

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/90137/