MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400
SHA3-384 hash: 546954f829c1eda706ee1d41ef5e0ab5e2c965657c8d11dd9da12af80c2eadde1b70810722c9de5a0064ab1d075957ae
SHA1 hash: ac81f0caf6b042a1d7fa9606ed9d0ae8e43fa576
MD5 hash: e7d613910abeab0e7f3c3ac34ed3e17f
humanhash: ink-delta-spring-louisiana
File name:jklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:51'708 bytes
First seen:2025-03-07 11:56:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RaUwtQrTLdf+ILKvvxmXY+1lJP50xkC4:RrZTZxY+3JR0xk
TLSH T1A6339E75D87BAE90C19853F4B8359A792B63E400C2532EFA47998766A043DBCF60D3F4
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 abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cadf77c668b65489bfb6aelinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67cadf19e95d0f9029e5a1cd/reports/97cc9a59-12bf-484d-9cb9-b9c580c39da0/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c284dbc4-8b66-4c12-b846-f6ad795d6139
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1631626
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1631626 Sample: jklsh4.elf Startdate: 07/03/2025 Architecture: LINUX Score: 52 18 watchmepull.dyn. [malformed] 2->18 20 123.201.65.88 YOU-INDIA-APYOUBroadbandCableIndiaLtdIN India 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 jklsh4.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 jklsh4.elf 8->10         started        process6 12 jklsh4.elf 10->12         started        14 jklsh4.elf 10->14         started        16 jklsh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-03-07 11:57:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p6f7uaqw657pmkuhmntnmpk4fv6wmn6hjkzpuo2chmogoql2iqaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250307-n4nawszrs4/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c9d57825-2451-4da4-b69c-2d644cfc5c21
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/7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400

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: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 7f8bfa0216f77ef62a876366d63d5c2d7d6637c74ab2fa3b423b1c67417a4400

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3470187/
  
Delivery method
Distributed via web download

Comments