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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c
SHA3-384 hash: e95199dd8f5f2fc4b76e6751170a35b113eea5f220c2d4636baa8f273a2aebdb6000fddcfefc3252c70d5375349e8c55
SHA1 hash: a1101c9ac0a8f6ab3df1da5077e2c67c99fe4b14
MD5 hash: 3b0cac64de1eb734d7f94d20d8f30cd1
humanhash: nuts-juliet-stairway-edward
File name:b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:7'262 bytes
First seen:2026-11-09 05:36:58 UTC
Last seen:2026-11-09 06:18:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 192:fsuqD7vccFs146Zwz7cSym4S2ofahbpZiQ:fsue7cvJCFym4Sw/
TLSH T118E16207E2D5CE72D8CD133846931749223AC86EAB83EF03650C1999EE43BDC7A63752
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 SNOWLIGHT

Intelligence

File Origin
# of uploads :
2
# of downloads :
63
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
SnowLight
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b6d0526e-daa1-4520-ba9f-82ab8488e537/
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-07T21:55:00Z UTC
Last seen:
2026-09-07T22:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f087d03-103c-4a3f-99b6-1aef067190de
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d3ec2b59-65dd-4f96-b514-7455c3811af6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c/
Threat name:
Linux.Backdoor.Vshell
Create hunting rule
Status:
Malicious
First seen:
2026-09-08 02:22:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7pu4thh7svxuvv37znw5jz227masua7ghav3ybpn6vxkz76ae6a._file
Result
Malware family:
snowlight
Create hunting rule
Score:
  10/10
Tags:
family:snowlight actor:unc5174 apt linux loader
Link:
https://tria.ge/reports/261109-ga7zwaty8q/
Malware Family:
gafgyt
Create hunting rule
Malicious:
True
Tags:
elf debugger-check malware
Link:
https://intel.virussign.com/intelligence/file/b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c

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: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 b7df4e4ce7fcab7a56bbfe5b6ea73ad7d809501f31c15de02f6fab7567fe013c

(this sample)

  
Delivery method
Distributed via web download

Comments