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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255
SHA3-384 hash: 91e154c6ff075fad9421ad70d8ef22c09884dad5d061fc11b5870bf7be482c02b1c9a5ebebd8e4fefdbcf146f81877e3
SHA1 hash: d672b40f4882cf91243e55c6babf0519f23705b9
MD5 hash: e7f544c55c648a126769747f71ef41e5
humanhash: hydrogen-monkey-jig-fruit
File name:2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255.exe
Download: download sample
Signature VShell
Create hunting rule
File size:4'608 bytes
First seen:2026-11-03 00:03:02 UTC
Last seen:2026-11-03 00:27:54 UTC
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash e82dd51b077167be63c004bed23d0c1e (594 x VShell, 40 x NetWalker, 2 x GuLoader)
ssdeep 48:6I7lwe7OIhHi08SwJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1iIhC096q1Ig9T2Enwp
TLSH T1A091A5C5F757E6B2EC1C07F500A379A4C4682E18827D9B564FA16F1C3C111AA3C6EA56
TrID 21.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
21.2% (.EXE) Win64 Executable (generic) (6522/11/2)
16.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.6% (.EXE) Win32 Executable (generic) (4504/4/1)
6.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Tuxxin
Tags:exe vshell

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-03 00:09:59 UTC
Tags:
payload snowlight dropper websocket vshell rat golang
Link:
https://app.any.run/tasks/95d4b6c4-99b9-42a8-a59f-c1b0c40da6e0

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/96884/
Detection(s):
SecuriteInfo.com.BackDoor.Siggen2.5324.29783.19189.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
70.0%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae924c13970fcef1e4ac2e4
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6ae924bdaad03ff305dd453c/reports/9e157c35-fb2c-476d-9208-dbe3112d0368/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-11-02T21:34:00Z UTC
Last seen:
2026-11-04T19:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255/results?tab=lookup
Malware family:
Knight
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/effdba0c-7a79-4f17-bf5e-471dd1b2e2a5
Result
Threat name:
SNOWLIGHT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1997113
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:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/e7f544c55c648a126769747f71ef41e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255/
Threat name:
Win32.Trojan.Mikey
Create hunting rule
Status:
Malicious
First seen:
2026-11-03 00:03:26 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=f73njqx32fo5q2thedgk726d66tuvzteqgez5e3wupkte3gisjkq._file
Verdict:
malicious
Label(s):
SNOWLIGHT
Create hunting rule
Link:
https://reports.threatray.com/a47d9652-cf6d-4958-9360-1ba574145206
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/261103-ab4khsxwhw/
Behaviour
Program crash
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Malware Family:
n/a
Verdict:
Malicious
Tags:
cobaltstrike
YARA:
Cobalt_functions api_hash_ror13AddHash32AddDll
Link:
https://app.threat.zone/submission/96cbbd36-7b69-4eaf-8671-e7480e0bbcb3
Malware Family:
fragtor
Create hunting rule
Malicious:
True
Tags:
spreader malware checks-user-input idle detect-debug-environment
Link:
https://intel.virussign.com/intelligence/file/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255
Unpacked files
SH256 hash:
2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255
MD5 hash:
e7f544c55c648a126769747f71ef41e5
SHA1 hash:
d672b40f4882cf91243e55c6babf0519f23705b9
Link:
https://www.unpac.me/results/497bc3b3-6588-4e71-a3b0-56d1c33dbc0d/
Malware family:
VShell
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2ff6d4c2fbd1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.59
Link:
https://yomi.yoroi.company/submissions/2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255

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: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 2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/96884/

Comments