MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685. 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: 3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685
SHA3-384 hash: c1a3771dd940602f65c2fa0d925c2167a402827cb82efc32f1e2d04d57f468d428302d55d4a895197cd01c82ba17e081
SHA1 hash: c0ad1b51496a6c2736497fc771be9717d4a626b8
MD5 hash: 19ef773ff0f0450f6324eb74cb04c63d
humanhash: blue-social-mountain-seven
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:66'760 bytes
First seen:2026-01-23 13:38:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:t74H8TYcqEO+zTi+yTOzHUbsbEoouCPH5:t7Q80cW+zTirTOTi25ou05
TLSH T127636C128C7559ACF07B7D711039CABB9713E40AE95B6CBA3D438215401FA88F5A7FB8
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 :
100
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/697379d3c67009fca91d137f/reports/2766f4c0-9649-4333-9cc8-52c353039502/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-23T13:35:00Z UTC
Last seen:
2026-01-23T13:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f879f362-fe26-4c43-9368-e06983a1f7df
Behavior Graph:
Download SVG
%3 guuid=8c6fe719-1800-0000-292c-0f585b0d0000 pid=3419 /usr/bin/sudo guuid=a5c2821b-1800-0000-292c-0f58620d0000 pid=3426 /tmp/sample.bin guuid=8c6fe719-1800-0000-292c-0f585b0d0000 pid=3419->guuid=a5c2821b-1800-0000-292c-0f58620d0000 pid=3426 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bcb15850-7c28-4707-b296-c667b070cb0f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1856333
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856333 Sample: zersh4.elf Startdate: 23/01/2026 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 60812 DIGITALOCEAN-ASNUS United States 2->14 16 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->16 18 slursbeback.ru 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zersh4.elf 2->8         started        signatures3 process4 process5 10 zersh4.elf 8->10         started        process6 12 zersh4.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 13:38:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hl6laqjm5cquuj7dxonje5pthwzbbgscuyvy33spk2gtbs56s2cq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260123-qxljtsdw4b/
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/3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685

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 3afcb0412ce8a14a27e3bb9a9275f33db2109a42a62b8dee4f568d30cbbe9685

(this sample)

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

Comments