MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291
SHA3-384 hash: 9664c475565989092c0c78152c64f1ee812c2d4072a7bbabc51432fc5cfb4a772b74bba9fff061100ba3d7d8e144e8f5
SHA1 hash: 640038fa0c90695aa4a86983155889eecf161e21
MD5 hash: 0264bb300ac138a15c0e9cb38bac2d5d
humanhash: music-maryland-hamper-oscar
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:107'800 bytes
First seen:2025-01-22 05:01:26 UTC
Last seen:2025-01-23 00:00:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qHXXSNgAzw1yqLrdwFC2p60j4gKgpya7gR/LW9:q3XSmAyyOuY2pQgKgpya7gRq
TLSH T12FB39D9BB74B5651C86287F00BCB4BED3E2322119F67C9E76D0E267D59382CF490A391
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9951952-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67907fa4e708b6e7a3af3b8blinux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67907bcad4e57d53e2333446/reports/e880c345-b52d-47c4-b0fe-95d5041322ce/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f68a6e73-c03a-44a8-9e17-602dffa48d38
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1596545
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-22 05:02:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmjp4gydlg66lb3nbus476iop6kazl46fzra5m5ylivsvgxcukiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/250122-fn4zpszkax/
Malware Config
C2 Extraction:
kosha.cbu.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8ba04bb9-2e21-48cb-b3e3-6d23943ebb6e
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/6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 6312fe1b0359bde5876d0d25cff90e7f940caf9e2e620eb3b85a2b2a9ae2a291

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3409341/
  
Delivery method
Distributed via web download

Comments