MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f
SHA3-384 hash: 71bd4449be70dbbb3dc2657344016e9743c609fd1d8f0e7d0f98beb922e1a399422f7fbc3e325c98be2f00a82cd56a60
SHA1 hash: 91b6c78c77b239d95ff73a3651564bb98502eb9a
MD5 hash: f0748a42c0d67d8fe10d662599fde076
humanhash: happy-helium-oxygen-maryland
File name:f0748a42c0d67d8fe10d662599fde076
Download: download sample
Signature Mirai
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File size:131'640 bytes
First seen:2024-03-15 08:03:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:A+xv2QVDMscq/IoHg18F79SNLtVgGQHKFrlJ/FPQIdFRY:Fv2QVDMscqAQm8F79SNLTQElJ/FjdHY
TLSH T1AED36D97B4019F3CF85AD67A81374A0DF431A25466A20B27F366BC9BBC330A45F1EE45
Reporter zbetcheckin
Tags:32 elf gafgyt mirai motorola

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6981989-0
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Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7171384-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
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Unix.Trojan.Mirai-10018298-0
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Unix.Trojan.Gafgyt-6748839-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai obfuscated remote
Link:
https://www.filescan.io/uploads/65f400fafc3fe20efe672753/reports/a6b87335-84e0-4577-a782-e71a0a649a33/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c59d666-4da5-480f-90c2-1b8838ed51bd
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1409396
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1409396 Sample: wObjFPGnTs.elf Startdate: 15/03/2024 Architecture: LINUX Score: 84 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->19 21 2 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 wObjFPGnTs.elf 2->8         started        11 dash rm 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 wObjFPGnTs.elf 8->13         started        process6 process7 15 wObjFPGnTs.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 15:06:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kg5invcjek5ddzbslxg6woulidrzlvu5l6lamwfxlgly4u5ic2pq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/240315-jx94vsbe9t/
Malware Config
C2 Extraction:
owo.p3pr00t.com
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/51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f

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:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
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
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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 51ba86d44922ba31e4325dcdeb3a8b40e395d69d5f960658b759978e53a8169f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2783321/

Comments


Avatar
zbet commented on 2024-03-15 08:03:33 UTC

url : hxxp://147.78.103.94//Yboats.m68k