MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af
SHA3-384 hash: c483372288d48f32024e69ed90eae9ccf164cc4e8999ad9ab6254ddd3d7611a37bda7758eb5b21e45aaf903f7f7ddec5
SHA1 hash: 20a5e60ef349973623e2f427f298e1933ca1f4fa
MD5 hash: 5739df40cf17a21a7374f0cd51d21864
humanhash: undress-item-blue-chicken
File name:arm5.nn
Download: download sample
Signature Mirai
Create hunting rule
File size:21'364 bytes
First seen:2025-10-09 05:38:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:bepkojvXN/Y0hy7FwZqpIxCK1bqssbYPDjnHhymdGUop5hSY:beLdA0h4FwYpIxdPHnHs3UozgY
TLSH T15AA2E06A2352D5E0C4319C79DC3D464253D347A881DD316730ACE33C65C6A4FA9FAB4E
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 UPX
File size (compressed) :21'364 bytes
File size (de-compressed) :42'256 bytes
Format:linux/arm
Unpacked file: 37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68e74b4bf377ab231054d3d1/reports/1fe03dab-7392-4e3b-9612-e6dde7c1424d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-08T19:39:00Z UTC
Last seen:
2025-10-09T10:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d9a73df8-8df4-4262-9f64-14e0a0f9978c
Behavior Graph:
Download SVG
%3 guuid=12f38511-1700-0000-2660-a13fbc0f0000 pid=4028 /usr/bin/sudo guuid=93debb13-1700-0000-2660-a13fc40f0000 pid=4036 /tmp/sample.bin guuid=12f38511-1700-0000-2660-a13fbc0f0000 pid=4028->guuid=93debb13-1700-0000-2660-a13fc40f0000 pid=4036 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed1b7a01-f1fc-4bda-a90d-ae7386a6c0a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1791883
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-08 22:03:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vohptwwdu4tkean7zpwa76itcsutd4zvfwbtjxasiwypj7grw6xq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251009-gd6wzstqy2/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/05adbb18-84f6-40d9-b298-c95f31ca065b
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/ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af

(this sample)

Mirai

elf 37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

  
URLhaus
https://urlhaus.abuse.ch/url/3665603/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe
  
Dropping
MD5 316e47510653203f166ba5434298b06a
  
URLhaus
https://urlhaus.abuse.ch/url/3665875/

Comments