MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7
SHA3-384 hash: 5e084780a5bb1cc01e113bc560ba0683d198f85ed38fd689c9f516a5e7282d9bca9a83677b2148727769e1a7e2423f3e
SHA1 hash: c97ab78bf64978ea7fd09002598e7788e15943b1
MD5 hash: eb4f6d3f93fe6d8b3af643d2362a9c58
humanhash: diet-four-fillet-hot
File name:zerm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:68'932 bytes
First seen:2026-01-24 12:23:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:b48kkJ1tHB3lK8N1qCC41vY1b5gZaU8dUqu6:b48kG5BVKg1T1YDgIbu6
TLSH T1316329B1B8208C7EE42BE7B780130B55B22567E54E427F276667FD63DE2E1742826C43
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6974b9f555805a763ff41ff4/reports/b185e7cb-bf41-4fa4-bb00-b70b11b0512c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1b1f6fa2-87ba-46b9-ae44-33e64e411ba2
Behavior Graph:
Download SVG
%3 guuid=0a574910-1800-0000-1afe-6eca5b0b0000 pid=2907 /usr/bin/sudo guuid=9ad4ff11-1800-0000-1afe-6eca610b0000 pid=2913 /tmp/sample.bin guuid=0a574910-1800-0000-1afe-6eca5b0b0000 pid=2907->guuid=9ad4ff11-1800-0000-1afe-6eca610b0000 pid=2913 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/07f15588-3ab7-427f-bf9a-9859acf31d4a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1856760
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856760 Sample: zerm68k.elf Startdate: 24/01/2026 Architecture: LINUX Score: 56 18 167.99.246.88, 39691, 49120 DIGITALOCEAN-ASNUS United States 2->18 20 slursbeback.ru 2->20 22 Multi AV Scanner detection for submitted file 2->22 8 zerm68k.elf .systemd-journald 2->8         started        signatures3 process4 file5 16 /dev/shm/.systemd-journald, ELF 8->16 dropped 24 Drops invisible ELF files 8->24 26 Sample deletes itself 8->26 12 .systemd-journald 8->12         started        signatures6 process7 process8 14 .systemd-journald 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ti6ubzsw3e6icbofkuakb4kw32jwk4y62zl5vbcytxerm6xapgtq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260124-ramdaacz9h/
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/9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7

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 9a3d40e656d93c8105c55500a0f156de9365731ed657da84589dc9167ae079a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739187/
  
Delivery method
Distributed via web download

Comments