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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740. 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


Snowlight


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740
SHA3-384 hash: fb7ade0b55fdadf16c458407cc507d39ff5f14b15b9d505320d323adb63473ea151f07ae8e93ea976c42c46937cbe999
SHA1 hash: 3f7566be2e48607c8d4f2d60fd8ea38cab7f49b1
MD5 hash: b70727dc4f7806560ac69e1d0a6a1046
humanhash: utah-bluebird-fruit-video
File name:dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740.elf
Download: download sample
Signature Snowlight
Create hunting rule
File size:9'800 bytes
First seen:2026-11-08 03:37:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 96:GqTVJWWGXzS6WH5ML09V1J9G8Ym6J+hrsrwegVekrf7mxaamBFBp8sBRnsH5vZAC:GqnWWHJZMWT1YmLhrsnurfjTr8sbnsl
TLSH T149123047A2D0CE3FC8D953384467122472B794BEDF629713064925B53F427E81E6EB8B
telfhash t112b09b025470515d9bf561781c2588971245c1a3c5415f505d51f7549a3f48d905cb55
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter Tuxxin
Tags:elf SNOWLIGHT

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Downloader.Generic-10032902-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
9
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f864818-1236-4891-8b10-13a4ae6ec481
Behavior Graph:
Download SVG
%3 guuid=f4cca90b-1c00-0000-a78c-ee38a20a0000 pid=2722 /usr/bin/sudo guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725 memfd:a net send-data write-file guuid=f4cca90b-1c00-0000-a78c-ee38a20a0000 pid=2722->guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725 execve 5a258380-3872-5018-bea3-e61d20d71b35 8.135.58.72:8084 guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725->5a258380-3872-5018-bea3-e61d20d71b35 send: 1161B guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4892 memfd:a guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725->guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4892 clone guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4893 memfd:a send-data guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725->guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4893 clone guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4894 memfd:a net send-data guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725->guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4894 clone guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4895 memfd:a guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=2725->guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4895 clone guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4893->5a258380-3872-5018-bea3-e61d20d71b35 send: 567B guuid=32c2850e-1c00-0000-a78c-ee38a50a0000 pid=4894->5a258380-3872-5018-bea3-e61d20d71b35 send: 402B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/241686b4-7a9e-4560-b471-4e2d282e8163
Result
Threat name:
SNOWLIGHT, VShell
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/2000663
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected SNOWLIGHT
Yara detected VShell
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740/
Threat name:
Linux.Trojan.Snowlight
Create hunting rule
Status:
Malicious
First seen:
2026-11-07 22:21:54 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wp5oh72rvbvp3di77spv3h4nqoz6e6hcytey6y4ytj6kihhq5aa._file
Result
Malware family:
snowlight
Create hunting rule
Score:
  10/10
Tags:
family:snowlight actor:unc5174 apt discovery linux loader
Link:
https://tria.ge/reports/261108-d65mvahy8p/
Behaviour
Enumerates kernel/hardware configuration
Malware Config
C2 Extraction:
8.135.58.72
Malware Family:
vshell
Create hunting rule
Malicious:
True
Tags:
64bits elf detect-debug-environment
Link:
https://intel.virussign.com/intelligence/file/dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3fa2df51
Create hunting rule
Author:Elastic Security
Rule name:malware_SNOWLIGHT_ELF
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:SNOWLIGHT
Reference:https://sect.iij.ad.jp/blog/2025/11/unc5174-windows-snowlight-in-2025/
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Snowlight

elf dd9fd71ffa8d4357ec68ffe4faecfc6c1d9f13c716264c7b1cc4d3e520e78740

(this sample)

  
Delivery method
Distributed via web download

Comments