MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572
SHA3-384 hash: 73d979f5a0ebd7acb3cdf135c29f8a396d12f27fc7d05235d4df2876461bc3c2b522384f142045e863ccbc5d42eec0e8
SHA1 hash: 7690068ea2292b3425fe95ab18fad7c64bb5ea10
MD5 hash: 798f4af1056444ee78da52d45281e156
humanhash: cup-enemy-muppet-foxtrot
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'800 bytes
First seen:2025-12-19 01:26:44 UTC
Last seen:2026-01-06 14:51:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:EsgOPAYlb2VzadQivkNlSR3DmSza10Z93vpdWcCog/Nc/1jdnREMU10Mv6ycm2VG:kODlb2xajR3v/YGHfUTDclSqv68
TLSH T1C1531890BCC19A13C6D42277FA5E428D372717A8D2EE73039D226F11738B91F0EA7656
telfhash t1e601902045cc15dc87c0c6d584cf367f551530676f9038b956dedf4b11a38a0773883a
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 :
3
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/75b36a6b-92d0-4af3-8c9e-98d4cf7e6924/
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6944a9f13f8fdbf8e94b8448/reports/de7c1e89-565a-42bb-a3f0-c349889778bf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-18T22:34:00Z UTC
Last seen:
2025-12-20T09:49:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/714b976c-eecd-4452-960c-c0a3816e221e
Behavior Graph:
Download SVG
%3 guuid=f792f287-1b00-0000-20d8-051ca5110000 pid=4517 /usr/bin/sudo guuid=0682ac89-1b00-0000-20d8-051cad110000 pid=4525 /tmp/sample.bin guuid=f792f287-1b00-0000-20d8-051ca5110000 pid=4517->guuid=0682ac89-1b00-0000-20d8-051cad110000 pid=4525 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d142bd79-8708-42a6-b2c6-5ded1783182b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836068
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1836068 Sample: arm.elf Startdate: 19/12/2025 Architecture: LINUX Score: 64 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 8 arm.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 16 other processes 2->14 process3 process4 16 arm.elf 8->16         started        process5 18 arm.elf 16->18         started        20 arm.elf 16->20         started        22 arm.elf 16->22         started        24 4 other processes 16->24 process6 26 arm.elf 18->26         started        28 arm.elf 20->28         started        30 arm.elf 22->30         started        32 arm.elf 24->32         started        34 arm.elf 24->34         started        36 arm.elf 24->36         started        38 arm.elf 24->38         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 01:27:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65bdfbx2ltfegxeffwwkkhgubj5dqmicmwgcokrhmroixml4mvza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251219-bvfhgawmc1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2fbe32b7-c8aa-4650-8edc-af874c8b5129
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/f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572

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_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 f7423286fa5cca435c852daca51cd40a7a383102658c272a27645c8bb17c6572

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3732685/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3732612/
  
URLhaus
https://urlhaus.abuse.ch/url/3732319/

Comments