MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b
SHA3-384 hash: 9532d0744b3a05b467562735d8d07f4a93ab07d26ded8754eb7a9fd236550d53d6e782bb1920e167b24071075942f28f
SHA1 hash: ea7b2f5d5ad8c1714e09ffb3189442b4b09f182d
MD5 hash: 6c699af6bc145db20d400fff4f739699
humanhash: echo-bravo-leopard-blossom
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:124'756 bytes
First seen:2025-04-12 09:57:07 UTC
Last seen:2025-04-13 13:47:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:B764tttBiZsSoakbT0PvomCFaifNchGwIwEBgvMt/dQ:B764tttQsDaroDFaifNchGwIhB/q
TLSH T173C3E559B8819F56D9C615BEFE0F918D332327B8E3DA7203DD146B2437CAA1B0A7B501
telfhash t12ef0dc3eeff8a8d4b7e2169587fe140e2761b16c279430176de85a0ec540953f03605f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

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

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fa40931dba888a93d1803dlinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Creating a file
Mounts file systems
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67fa38f62d430c849e156965/reports/9009a2de-05d3-4679-ad83-740eaa432084/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f00469f1-1eaf-4c0a-a4d1-4e1c153bd09a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1663748
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-12 09:58:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfzcs6i66yfgb3tafo7ump67uzbxotd6iqlnt5p3luvp2ovjvznq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250412-lyz2dssnt5/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 997229791ef60a60ee602bbf463fdfa643774c7e4416d9f5fb5d2afd3aa9ae5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502717/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469829/

Comments