MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2
SHA3-384 hash: 31099cf5f89c29248d433b29d4ee1d3166f6f4e94951b2d87c2de89ac5907cf9d78c9ec3ec281f633aaa2ae3532f63c5
SHA1 hash: c71cd0ef0468dab21ecd287bda83feeb1602c14f
MD5 hash: 3ce89612c159b0a848db7b04aa05c3ce
humanhash: wyoming-fix-paris-blue
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:113'296 bytes
First seen:2026-01-14 06:30:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:a4ohNSd8dALP/GRSHT0FZ+7FMUbvblfEFhBZNK9M7B8+7O:a97SWdALP/GRSHQZ+7FtvZg69Ml17O
TLSH T10BB31956BC929A12C6C656BBFF0E4289731363ACE3EE7213DD295F2123C751A0E3B451
telfhash t140e06825e39c00dd33a32118c0ed83074939f8af8e446d94c6e22faf40c33c2300a66b
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 bash expand lolbin mirai rust
Link:
https://www.filescan.io/uploads/6967383b60d1ef876deedb46/reports/6f8c7c33-705f-43e3-9522-be4c0d77d7bf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-14T04:57:00Z UTC
Last seen:
2026-01-14T05:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/91899cd3-0068-4982-9de3-23d54b0deb57
Behavior Graph:
Download SVG
%3 guuid=f8bc50e0-1600-0000-005f-1619c20d0000 pid=3522 /usr/bin/sudo guuid=9cab55e2-1600-0000-005f-1619c30d0000 pid=3523 /tmp/sample.bin guuid=f8bc50e0-1600-0000-005f-1619c20d0000 pid=3522->guuid=9cab55e2-1600-0000-005f-1619c30d0000 pid=3523 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/85beaba3-c3d6-4704-b9fe-2a25ac4dcf9e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1850405
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850405 Sample: arm4.elf Startdate: 14/01/2026 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 06:31:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7l46pvelc5dbapgtjhp76xjbwixw5qr7uef7wqpycekqg2mzyxja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260114-g9818agx6b/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/88197035-2077-4ef8-ace9-50300706877c
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/faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 faf9e7d48b1746103cd349dfff5d21b22f6ec23fa10bfb41f81115036999c5d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3737796/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3718758/
  
URLhaus
https://urlhaus.abuse.ch/url/3718760/
  
URLhaus
https://urlhaus.abuse.ch/url/3737802/

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