MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1
SHA3-384 hash: bce92771d7ddd9cfab013e78cc1add21d03e6cef6ad98390700619aaf6113445c5ee055b8c9e329a730c8967b47d3c7a
SHA1 hash: 3f44983a591ec3df92a7ab48aeccd3cda0949da4
MD5 hash: f199e93500c5b4210ca08fa778026e35
humanhash: alpha-mississippi-illinois-coffee
File name:zerarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:66'768 bytes
First seen:2026-01-11 18:47:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7VpCpGI9WqhI/lTClJEBMNEZsx2guJxANgljPv48OhFmsza45vzgdRZ4B9viQ7WW:2L9W1tBBtW5L9WyLOmgtxpxr8T
TLSH T1B563078ABCC4C702C5E061B5BB0FA68E372643A8E3E2B157DD1D6B19674F8670A37241
telfhash t18b51fef69b2009ed6bd5d154919e612e0bf879aa2f182483d72cef4f919b6d2701c833
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6963f07930368802bb806d8a/reports/ce2ad8f6-c563-4028-91cc-23567d61703e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T16:21:00Z UTC
Last seen:
2026-01-11T18:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7fcf83ae-523c-4cca-bf51-fdf59add2871
Behavior Graph:
Download SVG
%3 guuid=feafb851-1c00-0000-6069-2e62070e0000 pid=3591 /usr/bin/sudo guuid=c4db2854-1c00-0000-6069-2e62090e0000 pid=3593 /tmp/sample.bin guuid=feafb851-1c00-0000-6069-2e62070e0000 pid=3591->guuid=c4db2854-1c00-0000-6069-2e62090e0000 pid=3593 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/256c665f-8f1d-42f0-851a-84764544e035
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848545
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848545 Sample: zerarm5.elf Startdate: 11/01/2026 Architecture: LINUX Score: 48 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 134.122.13.243, 39691, 53672 DIGITALOCEAN-ASNUS United States 2->22 24 3 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 dash rm zerarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 zerarm5.elf 8->16         started        process6 18 zerarm5.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 18:48:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=omjzqqqqbbd6cuhnnn6arkw2l52i2pejbzc3nu4alacgvq7fk3qq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260111-xfyldscy9g/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/897c6ad8-9a6d-4f37-8b96-6ef861facca4
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/73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 73139842100847e150ed6b7c08aada5f748d3c890e45b6d38058046ac3e556e1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739236/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739421/

Comments