MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e
SHA3-384 hash: 7159d95d84b31340eff58a3059d7d099a193abbb20602eff814261d9a1b5919536535ec92a6ae5b4a1428ae090fec51b
SHA1 hash: 947474d7de0ce70ab2fe95d7c0ceebb061da4d37
MD5 hash: 3b7eb7427102445fc98c7a6dcb00138d
humanhash: jersey-purple-hamper-wolfram
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:149'516 bytes
First seen:2025-12-29 23:34:57 UTC
Last seen:2025-12-30 20:44:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:NGr5TItVkDPyXpakbiaGBv3o9lQOiXJT2e/58m:N6eVkeXQkeauKlQ7JT2e/58m
TLSH T17DE3E906A942DF12D1C211F9FF9E455D37137F78D2EE72029D24BFA0378A4EA0A7A116
telfhash t1bed01256c6d40fecb7b68b1c80dc7391a3e9bb5278b5649f47690d574044444dd08126
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 :
4
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/69531054127d6a14e0c757b2/reports/aa8302a2-2561-44f1-a4a9-e2407a0cb499/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-12-29T21:12:00Z UTC
Last seen:
2025-12-29T21:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/47add8c8-a1e5-489e-a5f1-8d8125496541
Behavior Graph:
Download SVG
%3 guuid=ae7aa69c-1900-0000-4e12-0453560c0000 pid=3158 /usr/bin/sudo guuid=0c1c0b9f-1900-0000-4e12-0453580c0000 pid=3160 /tmp/sample.bin guuid=ae7aa69c-1900-0000-4e12-0453560c0000 pid=3158->guuid=0c1c0b9f-1900-0000-4e12-0453580c0000 pid=3160 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9e4c492-96fd-4416-ab31-5e397c53fd85
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1841806
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841806 Sample: armv6l.elf Startdate: 30/12/2025 Architecture: LINUX Score: 64 21 45.153.34.74, 40640, 8954 SKYLINKNL Germany 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 8 armv6l.elf 2->8         started        signatures3 process4 signatures5 27 Found strings related to Crypto-Mining 8->27 11 armv6l.elf 8->11         started        15 armv6l.elf 8->15         started        process6 file7 19 /etc/cron.d/.sysupdate, ASCII 11->19 dropped 29 Sample tries to persist itself using cron 11->29 17 armv6l.elf 15->17         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 23:35:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxoxzfbwx7albbnkwdkurbxqyalvvyjfnllvunsmay5w2a4oiyxa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251229-3k86ksbw7g/
Behaviour
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c55378f-0163-4c30-b3bf-d89ecc6e9407
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/a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a5dd7c9436bfc0b085aab0d54886f0c0175ae1256ad75a364c063b6d038e462e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746091/
  
Delivery method
Distributed via web download

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