MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d
SHA3-384 hash: 68029c17e719d85cea6c05158c57f16fce3f9160749f10576af84c7f5d8ed44234076fe8a341d0dce5822ba9496806aa
SHA1 hash: 113c17f71bee668f5097a5435780d9b4b176ccbb
MD5 hash: 46d03b1a153e3d97064699617ee8ebb0
humanhash: delta-west-ohio-massachusetts
File name:87sbhas6as.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:23'712 bytes
First seen:2025-12-23 20:47:46 UTC
Last seen:2025-12-23 22:31:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:iKewS8Y8zBEzvdvj1cUUA6TEjcHVbng/jNqSWlYsVaJ9rbSQwLg0h7qmdGUEpiaY:88QLdCA6Y8WhUYJ9fSJLg09q3UELS/
TLSH T128B2E1A151961833CB756C3FCF295089A8C297F8D54AB1730628052C3DD2EB7AAFD9D3
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) :23'712 bytes
File size (de-compressed) :50'688 bytes
Format:linux/arm
Unpacked file: 7d772b21d9be3f9e5f585eb6f8b4c97c07488b31daf891092c7d853f679cf8b2

Intelligence

File Origin
# of uploads :
3
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/666bb7d5-3eee-41d2-bedf-7ddbd05d5faf/
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T18:06:00Z UTC
Last seen:
2025-12-24T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0783b8c9-8b58-4691-a583-5da2876d7766
Behavior Graph:
Download SVG
%3 guuid=2d83c878-1a00-0000-f48e-2a0d9d0a0000 pid=2717 /usr/bin/sudo guuid=aff3e87a-1a00-0000-f48e-2a0da20a0000 pid=2722 /tmp/sample.bin guuid=2d83c878-1a00-0000-f48e-2a0d9d0a0000 pid=2717->guuid=aff3e87a-1a00-0000-f48e-2a0da20a0000 pid=2722 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f25163f8-65e5-40e6-ae7b-18054447335c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1838450
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 20:48:27 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=vgy7tz454o47hswxdx6n5dw7qhnstxukh7rkc6evlduftm6hyngq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/251223-zlm3yssnas/
Behaviour
Reads runtime system information
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/499b3d6d-d243-42d3-9b88-3b6ade636034
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/a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d

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 a9b1f9e79de3b9f3cad71dfcde8edf81db29de8a3fe2a1789558e859b3c7c34d

(this sample)

Mirai

elf 7d772b21d9be3f9e5f585eb6f8b4c97c07488b31daf891092c7d853f679cf8b2

  
URLhaus
https://urlhaus.abuse.ch/url/3741510/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7d772b21d9be3f9e5f585eb6f8b4c97c07488b31daf891092c7d853f679cf8b2
  
Dropping
MD5 1d19aba796d018effa6804f2d8191613

Comments