MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59
SHA3-384 hash: 37d57f04f7a8655f20e9873237750aee751a6565d6e5b7912270235b95f2ef1f25f56ed2bedc1fd0f0d2d32e16b415c5
SHA1 hash: e23363e5da19118e55fbe579956a2a9bec551ec9
MD5 hash: 6fb0bb054459954ab5737e524e6f741d
humanhash: august-summer-lake-carbon
File name:ub8ehJSePAfc9FYqZIT6.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:51'324 bytes
First seen:2026-01-21 08:36:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:+lQEuWOn7yYJQJcxD5qcWYmKfMmXs5q2JABE6o7J2DigPIkuPqtK7mux0X8:l5ZyRWD5udIoEBPaJ2egPIkI48
TLSH T1C433F1E16133437DEE22527421296384FC96285E50070FED14A8ED8F4EE764B2EA5BF6
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 UPX
File size (compressed) :51'324 bytes
File size (de-compressed) :139'800 bytes
Format:linux/amd64
Unpacked file: 02674827d14825b3c638e9c601fcb907751b2e45aea19ecbd7a7dddb011a55fc

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/22b13dd4-472a-485f-8816-f613e0a9b474/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6970901655805a763fecaf06/reports/76e23358-5892-40ad-8c01-f389f3ebae53/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d8e66d6-f845-48fa-b010-e4cf64b4eec3
Behavior Graph:
Download SVG
%3 guuid=64a06648-1a00-0000-7ec6-51faaf0a0000 pid=2735 /usr/bin/sudo guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742 /tmp/sample.bin mprotect-exec net guuid=64a06648-1a00-0000-7ec6-51faaf0a0000 pid=2735->guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d088e84b-1a00-0000-7ec6-51fab80a0000 pid=2744 /tmp/sample.bin guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742->guuid=d088e84b-1a00-0000-7ec6-51fab80a0000 pid=2744 clone guuid=74f89b87-1a00-0000-7ec6-51fa170b0000 pid=2839 /tmp/sample.bin guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742->guuid=74f89b87-1a00-0000-7ec6-51fa170b0000 pid=2839 clone guuid=3f6f41c3-1a00-0000-7ec6-51fa800b0000 pid=2944 /tmp/sample.bin delete-file guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742->guuid=3f6f41c3-1a00-0000-7ec6-51fa800b0000 pid=2944 clone guuid=782959c3-1a00-0000-7ec6-51fa810b0000 pid=2945 /tmp/sample.bin dns net send-data zombie guuid=a9a6414b-1a00-0000-7ec6-51fab60a0000 pid=2742->guuid=782959c3-1a00-0000-7ec6-51fa810b0000 pid=2945 clone guuid=782959c3-1a00-0000-7ec6-51fa810b0000 pid=2945->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=782959c3-1a00-0000-7ec6-51fa810b0000 pid=2945->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1938B 3ec2bfaf-8e71-5eeb-b8ce-6ffe78958b80 weifang.serveftp.com:3778 guuid=782959c3-1a00-0000-7ec6-51fa810b0000 pid=2945->3ec2bfaf-8e71-5eeb-b8ce-6ffe78958b80 send: 255B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea7a8770-f222-43c7-9de2-4c7c11813216
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1854689
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 08:36:51 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ipygdmzwgoiptimmixv7u7q6z5nyc24mrhb3vocuygkj4zrqr5mq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux upx
Link:
https://tria.ge/reports/260121-kkjltadt6h/
Behaviour
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 43f061b3363390f9a18c45ebfa7e1ecf5b816b8c89c3bab854c1949e66308f59

(this sample)

Mirai

elf 02674827d14825b3c638e9c601fcb907751b2e45aea19ecbd7a7dddb011a55fc

  
URLhaus
https://urlhaus.abuse.ch/url/3753592/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 02674827d14825b3c638e9c601fcb907751b2e45aea19ecbd7a7dddb011a55fc
  
Dropping
MD5 40d4201a8226dc9cce7819eba8e0f23f
  
URLhaus
https://urlhaus.abuse.ch/url/3757610/
  
URLhaus
https://urlhaus.abuse.ch/url/3759490/

Comments