MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626
SHA3-384 hash: 03fe920a7c5e907fab3c54adaed046b399080ba2723208383d09fd903550c3391467088eb887d0971079fca1abfda033
SHA1 hash: dfa9aaf18759c4a0cdd6ec333837d132a7530a16
MD5 hash: 350b675b746ec12f4452c5467487eeea
humanhash: bravo-don-fish-stream
File name:jklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:91'312 bytes
First seen:2025-12-28 19:35:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5JVJwP/U5rpM6xBS+QqaAmu7FH6Ie6EsPDqY+xQzQdEHk2p+uZ7Rz:5JVJauBS+QqaRq8p6EsPDqYVAEE7uZ9
TLSH T1FA933B95B8819A13C6D5627BFF5E42CC332653A8D2EE3203DD256F15378A82F0E7B641
telfhash t16e41e0a6df650fed27f08790c2cd642a87fa34dc2f1134578a5cab5b8497ac2711d823
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/695186ad2fb7bb52ca801849/reports/9da28255-5ec8-4871-9364-96a10dd89564/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T11:31:00Z UTC
Last seen:
2025-12-28T12:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4dc9c437-9380-41d3-8e64-0ce560ba015c
Behavior Graph:
Download SVG
%3 guuid=b130ade2-1800-0000-f3f6-761aee070000 pid=2030 /usr/bin/sudo guuid=a67c54e5-1800-0000-f3f6-761af5070000 pid=2037 /tmp/sample.bin guuid=b130ade2-1800-0000-f3f6-761aee070000 pid=2030->guuid=a67c54e5-1800-0000-f3f6-761af5070000 pid=2037 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09ac2b94-9150-4cbb-bc61-f86d3698907a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1840903
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840903 Sample: jklarm5.elf Startdate: 28/12/2025 Architecture: LINUX Score: 72 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 130.12.180.64, 43422, 80 DATAHOPDatahop-SixDegreesGB Canada 2->24 26 5 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 jklarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklarm5.elf 8->14         started        16 jklarm5.elf 8->16         started        process6 18 jklarm5.elf 14->18         started        20 jklarm5.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 19:36:13 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=feqpuuufw5onkse55mofzcu3lmiqcwrfbhogvfrxvulr4yzvgyta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251228-ybbfqsam6w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2462a4a6-7d32-4a61-94c5-cc77087b760c
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/2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626

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: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_d94e1020
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 2920fa5285b75cd5489deb1c5c8a9b5b11015a2509dc6a9637ad171e63353626

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739229/
  
Delivery method
Distributed via web download

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