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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c. 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


Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c
SHA3-384 hash: 04f512fd3fd2344d95b12ca8472f5a36210995d3d0d73f07a295f2d772155e1fe6ace9fd18200c731b627ded5992eedf
SHA1 hash: 8e3806a677ce60d8ea91a2614731cdd33f7aa89c
MD5 hash: 97baff38adb96aab70d5cd9a192bfb14
humanhash: december-apart-illinois-july
File name:85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:9'848 bytes
First seen:2026-11-10 02:38:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 96:GjOTpJ4WHbHf5/PlTTej6TNJ9VvNddfs2oYJYoBSf7meaamBFBp8hBdZvZ4:G6z4WTN9TTfTpV7dfs2So8f2Tr8h3
TLSH T165125147A2D1CE7FC8E813384467122472BBD47ADFA29713050C65766E923DC1E6DF8A
telfhash t159b02b025470414c8ff221380c24cc831202c1a3c9415f608d40f740ca3f08d804cf4d
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
SnowLight
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9ce6e519-ace3-44c0-84d1-cf26a4e4678c/
Detection(s):
Unix.Downloader.Generic-10032902-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc golang
Link:
https://www.filescan.io/uploads/6af283d3a5a88dda429f8ef4/reports/cacb17c3-3a63-42e7-8a50-310a7d949faf/overview
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?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c
Behaviour
Process Renaming
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/85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35434d4c-541f-480b-ac26-c594df751eaa
Behavior Graph:
Download SVG
%3 guuid=1b61c84f-1b00-0000-f1b2-ee9868090000 pid=2408 /usr/bin/sudo guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415 memfd:a net send-data write-file guuid=1b61c84f-1b00-0000-f1b2-ee9868090000 pid=2408->guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415 execve 19efbdac-62a4-5138-8627-3d672027879b 175.27.156.139:443 guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415->19efbdac-62a4-5138-8627-3d672027879b send: 2576B guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3570 memfd:a guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415->guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3570 clone guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3571 memfd:a send-data guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415->guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3571 clone guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3572 memfd:a send-data guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415->guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3572 clone guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3573 memfd:a send-data guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=2415->guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3573 clone guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3571->19efbdac-62a4-5138-8627-3d672027879b send: 101B guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3572->19efbdac-62a4-5138-8627-3d672027879b send: 606B guuid=1018fa51-1b00-0000-f1b2-ee986f090000 pid=3573->19efbdac-62a4-5138-8627-3d672027879b send: 302B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3a914024-4345-483d-bf8f-0f4273e18d7c
Result
Threat name:
SNOWLIGHT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/2002568
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected SNOWLIGHT
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c/
Threat name:
Linux.Backdoor.Vshell
Create hunting rule
Status:
Malicious
First seen:
2026-11-09 15:45:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwr7bzwshfl3yaigbul4nx7h4vrgikqdfkz2g54nvkey6gvjsnwa._file
Result
Malware family:
snowlight
Create hunting rule
Score:
  10/10
Tags:
family:snowlight actor:unc5174 apt linux loader
Link:
https://tria.ge/reports/261110-c5bspscd76/
Malware Config
C2 Extraction:
175.27.156.139
Malware Family:
vshell
Create hunting rule
Malicious:
True
Tags:
elf 64bit malware debug-check
Link:
https://intel.virussign.com/intelligence/file/85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c

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

Mirai

elf 85a3f0e6d23957bc01060d17c6dfe7e562642a032ab3a3778daa898f1aa9936c

(this sample)

  
Delivery method
Distributed via web download

Comments