MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839. 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: a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839
SHA3-384 hash: 57d5bf8759235179f2424d2f9d6f37c232acd17b5c17f81f6377a31de5fad669476bd5da4eb26f18b6c06104fa8f752f
SHA1 hash: ebc2f0af473f12f64e0e69fdbee262667e8ab964
MD5 hash: da409ce4cfc92dc461820f70dcec256e
humanhash: victor-beryllium-freddie-winner
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:130'604 bytes
First seen:2025-10-27 12:02:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rC+uzhnjjtRbHz6P6D5rV9vkHIrxTgdjrcJE0PVatzZBkIa1Pnzr9:O+uzNjjt5Hz6P6D5PvkHkxTgdjrc3PVd
TLSH T14AD31845B881AF20D5C626BBFE4F118A33135BACE3EE7213DD145F2427CA95B0E3A516
telfhash t1b4b01230974a5a00a3c860130160311449c8b2031d052c5c16d032110407305690d602
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/68ff5f4f11ff3db29f69189c/reports/c3b2aa6f-230a-403d-a734-8f8df450cfd8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-27T10:42:00Z UTC
Last seen:
2025-10-28T01:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c1ae080-16b4-49dd-aa3e-7a067c27d2ca
Behavior Graph:
Download SVG
%3 guuid=dab073bd-1b00-0000-bf16-02076f140000 pid=5231 /usr/bin/sudo guuid=af92c5bf-1b00-0000-bf16-020770140000 pid=5232 /tmp/sample.bin guuid=dab073bd-1b00-0000-bf16-02076f140000 pid=5231->guuid=af92c5bf-1b00-0000-bf16-020770140000 pid=5232 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99356d80-9a5a-417d-aee7-5dc0188bcc90
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1802335
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 12:02:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhx2ainhbvtomfuccbs3rephhkplcd2bkjw5xswlnid4tus2fa4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251027-n7txvadv4b/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/628aec8e-b52c-41cc-a1af-e62e34584328
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/a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839

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: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 a9efa021a70d66e616821065b891e73a9eb10f41526ddbcacb6a07c9d25a2839

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3626100/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3680297/

Comments