MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13646b4ba5d1d848820a064c2a8136c5d9d92df8d76a6fe6fb82b8d0059c77c3. 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 1 File information Comments

SHA256 hash: 13646b4ba5d1d848820a064c2a8136c5d9d92df8d76a6fe6fb82b8d0059c77c3
SHA3-384 hash: 9e89fe397e6ac8ae1238061e7011d1c6bdeb0c00b4bd0b6dc139b569eda6547329a409e7ec2fb441f71a3e335ea88a97
SHA1 hash: 93a239adc043f9e577a82f88df08ddc511eb3a29
MD5 hash: 70a99a438277dc5452a0522a91650efc
humanhash: princess-nevada-triple-eighteen
File name:sh4
Download: download sample
Signature Mirai
File size:111'804 bytes
First seen:2025-12-26 22:59:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rHyk9V1J7Zud7COPChO9i7aHEhBpuNhXCppVplllnxy:rHyUMrP34mk3UOlllnx
TLSH T1F0B38EE784A8EDFDD1E81D7B6864CA38CB12245019433EF96BBC84A90443EABF1CD355
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T20:19:00Z UTC
Last seen:
2025-12-26T20:45:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bc3853f3-1800-0000-0c34-fd3a4a130000 pid=4938 /usr/bin/sudo guuid=a1c010f5-1800-0000-0c34-fd3a52130000 pid=4946 /tmp/sample.bin guuid=bc3853f3-1800-0000-0c34-fd3a4a130000 pid=4938->guuid=a1c010f5-1800-0000-0c34-fd3a52130000 pid=4946 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840089 Sample: sh4.elf Startdate: 27/12/2025 Architecture: LINUX Score: 68 24 176.114.3.100 THEHOST-ASUA Ukraine 2->24 26 176.114.3.101 THEHOST-ASUA Ukraine 2->26 28 100 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Connects to many IPs within the same subnet mask (likely port scanning) 2->36 8 sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 sh4.elf 8->16         started        process6 18 sh4.elf 16->18         started        20 sh4.elf 16->20         started        22 sh4.elf 16->22         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-26 23:00:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 13646b4ba5d1d848820a064c2a8136c5d9d92df8d76a6fe6fb82b8d0059c77c3

(this sample)

  
Delivery method
Distributed via web download

Comments