MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb
SHA3-384 hash: 181a3d077e9ef4ea3140ed66639889e4ed11a0cda3ed3e1ea80670c866b0475427f1d4a349b0ff14aaf93ac0314c9426
SHA1 hash: 7e0bd84cc6e0cb296d622275daf8277d503da968
MD5 hash: 46ccbbf869c0fc8d2f4f17077e19349c
humanhash: mexico-mountain-high-spaghetti
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:148'748 bytes
First seen:2025-12-29 06:00:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XFSmLwtdl55jnVh0XBun1L2hDzlrVeK95EhiatQNROY7+HJkO5ORFz4XMmrwnTP5:XFjLwtn55jnVhgBun1L25l0K95KiaqNb
TLSH T13BE31945FC81AF10D5C226BBFE4F428A33135BA8E3EE7212DD145F2427CA95B0E7A516
telfhash t178f0c033cf841f5c7b94d0c8c9ab22118bc9729817012009dae96fcf4992c84b43a41b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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.Gafgyt-9940653-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm expand gafgyt lolbin mirai
Link:
https://www.filescan.io/uploads/6952193065e07687fdf28dc0/reports/0b1d83ad-8ea3-4e72-b4e5-86116cfd1cb9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T04:10:00Z UTC
Last seen:
2025-12-29T04:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6608838c-9ae7-4df5-b2a2-e8b948a1c1b3
Behavior Graph:
Download SVG
%3 guuid=c3c9fb21-1900-0000-ebab-603a8c0b0000 pid=2956 /usr/bin/sudo guuid=7a4ab023-1900-0000-ebab-603a900b0000 pid=2960 /tmp/sample.bin guuid=c3c9fb21-1900-0000-ebab-603a8c0b0000 pid=2956->guuid=7a4ab023-1900-0000-ebab-603a900b0000 pid=2960 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d9120b7c-76ea-4ae5-9d8a-1a2f7a1403c9
Result
Threat name:
Aisuru, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1841223
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is potentially a Mirai botnet sample
Yara detected Aisuru
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 06:01:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkstk7nmvc2wmcl6o4bfc35oays5edia6vp4rrohnn777cauvpfq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-gq2g2ael4z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4bf56edd-b6db-45d0-90fb-20f535ef3d8e
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/b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b2a5357daca8b566097e7702516fae0625d20d00f55fc8c5c76b7fff8814abcb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742440/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740256/

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