MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71
SHA3-384 hash: 7fee59c6c0c2fdd4e33eba164eadb5fbc1b93aeeb4783dd100aba6ad6ea253e26a87f03ca0a85e474fe00980e07637b4
SHA1 hash: 0bd90d4e28472118d7d01001beee96a1d09606d7
MD5 hash: e6211ef047a4f58eaae52ea95466bdff
humanhash: sodium-cup-pluto-arkansas
File name:c61c40
Download: download sample
Signature Mirai
Create hunting rule
File size:121'087 bytes
First seen:2026-08-06 08:14:49 UTC
Last seen:2026-08-06 16:49:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:PQ0Ewp9dOID9CXodp5EoniLpICWbbDM/9mh:P3Ewp9dOIDoXodp5E2ihWbHM/9mh
TLSH T160C32B46EB418B13C4D5177ABAAF42453323E764D3EB330689186FB43F8679E4E63606
telfhash t192218eb1472a55245659cfdc9ed9636a022dc2161387df33ef11c4eca01609de531d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c775dce2-34c9-4b7a-8885-0f1fb44787a7/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a7442bb7a11686dd5077b85/reports/4bfa3db2-c726-42c5-81c8-0a0931e3b960/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T06:04:00Z UTC
Last seen:
2026-08-04T06:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ee318d64-cb7e-4b47-8f2b-61f65e2a6f48
Behavior Graph:
Download SVG
%3 guuid=28ead9c2-1900-0000-307c-41746d060000 pid=1645 /usr/bin/sudo guuid=36d1a2c5-1900-0000-307c-417471060000 pid=1649 /tmp/sample.bin guuid=28ead9c2-1900-0000-307c-41746d060000 pid=1645->guuid=36d1a2c5-1900-0000-307c-417471060000 pid=1649 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bef2e481-569d-49cd-a128-e31846b99cc5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 15:59:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vglzclfjoj5o6gb6tqfzgcoy3wheoie7yrvu2jo25jphlu2p75yq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260806-j52sfsgf53/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Malware Config
C2 Extraction:
m4ch.ru
141.98.10.50
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/a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_0ea505fa
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 a997912ca9727aef183e9c0b9309d8dd8e47209fc46b4d25daea5e75d34fff71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897684/
  
Delivery method
Distributed via web download

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