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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59. 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


VShell


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59
SHA3-384 hash: 0fba89072c398c7806d531c78f9d9d35ab12e243843f7ab883db3f213d3a76ba5fe3a15e0e421ba23d7768336b9d1e30
SHA1 hash: 10ec942ed4b73f8694e020346e36494151ed9990
MD5 hash: b886fee6e797e81bed205befe322ae52
humanhash: louisiana-fifteen-magazine-sink
File name:5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59.exe
Download: download sample
Signature VShell
Create hunting rule
File size:4'608 bytes
First seen:2026-11-05 00:23:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash e82dd51b077167be63c004bed23d0c1e (594 x VShell, 40 x NetWalker, 2 x GuLoader)
ssdeep 48:6IIF9BlQaexghlgZD7An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMghwA0cF50uDxUOvXeg
TLSH T10191D74270B999E7E89C41BB4D0FB8A0B91D740A41C483B70378A5A93E3957BF4BCB0D
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 Tuxxin
Tags:exe vshell

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-05 01:42:32 UTC
Tags:
snowlight dropper
Link:
https://app.any.run/tasks/77568657-06b5-44af-bee4-f109312ad643

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/97277/
Detection(s):
Win.Trojan.Mikey-10034322-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6aebcc7dc120a0b2748cb284
Tags:
rozena trojan virus hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
Rozena.Generic
Link:
https://www.hybrid-analysis.com/sample/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-11-04T13:54:00Z UTC
Last seen:
2026-11-04T14:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6132c01a-f789-4de3-8349-b95a44545935
Result
Threat name:
SNOWLIGHT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1998631
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected SNOWLIGHT
Behaviour
Behavior Graph:
Download SVG
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59
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/b886fee6e797e81bed205befe322ae52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59/
Threat name:
Win64.Trojan.Mikey
Create hunting rule
Status:
Malicious
First seen:
2026-11-04 15:24:53 UTC
File Type:
PE+ (Exe)
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=li3skhvwldvc7nhciov2l67ijm5xbzafirlgliviqgj7ilnqjvmq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/261105-apj32awvfx/
Behaviour
Reads the TCP/IP host and domain name from the registry
Malware Family:
n/a
Verdict:
Malicious
Tags:
cobaltstrike
YARA:
Cobalt_functions
Link:
https://app.threat.zone/submission/f4487e51-542f-4159-b559-a3221e035b92
Malware Family:
rozena
Create hunting rule
Malicious:
True
Tags:
spreader 64bits
Link:
https://intel.virussign.com/intelligence/file/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59
Unpacked files
SH256 hash:
5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59
MD5 hash:
b886fee6e797e81bed205befe322ae52
SHA1 hash:
10ec942ed4b73f8694e020346e36494151ed9990
Link:
https://www.unpac.me/results/f95faf6c-e3d3-4af4-b46c-fa5dbe790d34/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:VIGIA_VShell_60ae8b63
Create hunting rule
Rule name:VShell_Windows_Stager_HashedAPI
Create hunting rule
Author:Daydream
Description:VShell Windows stager (x86/x64, tcp and ws variants): resolves APIs by ROR-13 hash, checks %TEMP%\log_de.log, downloads a stage and XOR 0x99 decodes it in memory

File information

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

Web download

VShell

Executable exe 5a37251eb658ea2fb4e243aba5fbe84b3b70e405445665a2a88193f42db04d59

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/97277/

Comments