MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3
SHA3-384 hash: ea1b61c6323f8403dd354cc4c9011cc0501da6543199bfb92621358718c3094a2c49c39fc068a599de74d121cb67c37d
SHA1 hash: ae49a537d4d1bbc3d612e01a0171359c95195755
MD5 hash: 18aa3558bbf9f9b2a2dc85b7f3fd8a39
humanhash: quebec-south-twenty-florida
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:62'668 bytes
First seen:2026-01-11 19:11:38 UTC
Last seen:2026-01-12 13:09:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:sBfJLVHY4JXzkw090tt82bQ9u+tr2kMNbn5VQw5kVrRvi1I5oVcQmCQaT:svdY45t0JakMFn5Owux5i1XVxmCQaT
TLSH T1EB536D128C749D98F07B7E302079C9BA9713B549991EACFB7D074624001BA9CF9D7BB8
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 :
2
# of downloads :
89
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6963f61930368802bb8071d1/reports/7d71dc9e-735e-41c4-ad12-f7b7fd4be8c1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T17:17:00Z UTC
Last seen:
2026-01-11T18:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/08e2ec3a-32e6-431a-a549-0415d3cb0fa2
Behavior Graph:
Download SVG
%3 guuid=fe57cac7-1900-0000-81cf-4320a70c0000 pid=3239 /usr/bin/sudo guuid=a326ebca-1900-0000-81cf-4320ae0c0000 pid=3246 /tmp/sample.bin guuid=fe57cac7-1900-0000-81cf-4320a70c0000 pid=3239->guuid=a326ebca-1900-0000-81cf-4320ae0c0000 pid=3246 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d5a5f98-5d0a-461b-9180-f44056ae3de5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848556
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848556 Sample: zersh4.elf Startdate: 11/01/2026 Architecture: LINUX Score: 48 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 167.99.246.88, 39691, 51836 DIGITALOCEAN-ASNUS United States 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 zersh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zersh4.elf 8->14         started        process6 16 zersh4.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 19:12:30 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=nazznwr3mxqr2g3gqynaevgpw66epmhoyqtoerwnzufrdmpqwkrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260111-xwpy7adt5f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/344d9a5b-a5e7-4640-a8da-dcc7c1cf05e9
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/683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3

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 683396da3b65e11d1b66861a0254cfb7bc47b0eec426e246cdcd0b11b1f0b2a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739194/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739404/

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