MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b. 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: 3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b
SHA3-384 hash: 5a98833630a82b4b3f6ea4c06adda57cb7da332a0f79664cd9e983d508c1613ee2d8dd48b7ed3b237997b6b850b81bd7
SHA1 hash: ffa145e30408f407cfd23a852e404da984f32266
MD5 hash: bb97d8ab19fb0adf23641115b0883238
humanhash: texas-snake-double-foxtrot
File name:zerm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:50'572 bytes
First seen:2025-12-27 23:07:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8PLxJfVLo/89AacoFMtaEol0gbqG8p8ueZq4SEv/jBVj4Q:SfVLJREo5qniw4RjPMQ
TLSH T1223319A9B401AD7CF80FEB7E84170E09B931371520931B3A66AFFDD36D722954D16D82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
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.Mirai-9940650-0
Create hunting rule

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/695066a3e126b9ff439374c1/reports/edbaef7d-2023-47e6-8a4b-14f58124f48c/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T22:16:00Z UTC
Last seen:
2025-12-27T22:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e67d55e3-12f8-4169-8a49-05063259f0e4
Behavior Graph:
Download SVG
%3 guuid=53b4e6a1-1600-0000-6320-a92b5d0c0000 pid=3165 /usr/bin/sudo guuid=c87269a4-1600-0000-6320-a92b5e0c0000 pid=3166 /tmp/sample.bin guuid=53b4e6a1-1600-0000-6320-a92b5d0c0000 pid=3165->guuid=c87269a4-1600-0000-6320-a92b5e0c0000 pid=3166 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/136b0548-ccb3-44a2-b21d-b337d3b422e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840555
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840555 Sample: zerm68k.elf Startdate: 28/12/2025 Architecture: LINUX Score: 48 14 109.202.202.202, 80 INIT7CH Switzerland 2->14 16 167.99.246.88, 39691, 51830 DIGITALOCEAN-ASNUS United States 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zerm68k.elf 2->8         started        signatures3 process4 process5 10 zerm68k.elf 8->10         started        process6 12 zerm68k.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 23:07:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hj7vispdcxg35rv6lj5hus6lnedh7wm2pkpqty26kmzmuakltjvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251227-233k3s1mbm/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/86b70b60-8086-4710-b052-148ed8bc67ef
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/3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b

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 3a7f5449e315cdbec6be5a7a7a4bcb69067fd99a7a9f09e35e5332ca014b9a6b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739436/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739187/

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