MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f. 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 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f
SHA3-384 hash: 5dcd7e51d5f56c1a9e0a6fd495bff667dfac939665e2b0d806884a476f666ce6f53e24c157210b7203d347cccb789c3d
SHA1 hash: aee06b83beb32352bba3a23811f270d527e15a1c
MD5 hash: ce320085f4b628e5c46cc6fa35b82cf5
humanhash: illinois-emma-johnny-eighteen
File name:ce320085f4b628e5c46cc6fa35b82cf5
Download: download sample
Signature Mirai
Create hunting rule
File size:197'457 bytes
First seen:2023-05-04 07:07:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:ktGDvaTv5wMj/mG0QetJ8au4lSR4LxMM/97mDwZeqZAB:eGDvaTv5wMjbretJ8aQRwN/ZmDgeqZAB
TLSH T147145D06EA404B53C1D22B76B29B534933235FA5A7DB330699287BF03FD275A1E36D81
telfhash t137210f12a9f9865c5ff769649dbc5bb00251a6237251beb0af0ec1c08c3b002b879ddb
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Trojan.Tsunami-6981155-0
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Unix.Trojan.Gafgyt-6981165-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9762295-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
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Unix.Trojan.Gafgyt-9879277-0
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Unix.Trojan.Mirai-5607483-0
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Verdict:
No Threat
Threat level:
  2/10
Confidence:
82%
Tags:
phishing
Link:
https://www.filescan.io/uploads/645359d792903068e34f858a/reports/a69d7b64-6c16-4955-813a-59417707613e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
38.48.123.55:1749
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/762fe530-c30b-4a4d-8411-477abde57462
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1225869
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 858833 Sample: wUWofUSoBT.elf Startdate: 04/05/2023 Architecture: LINUX Score: 76 17 Malicious sample detected (through community Yara rule) 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 8 wUWofUSoBT.elf 2->8         started        process3 signatures4 25 Opens /proc/net/* files useful for finding connected devices and routers 8->25 11 wUWofUSoBT.elf 8->11         started        process5 process6 13 wUWofUSoBT.elf 11->13         started        process7 15 wUWofUSoBT.elf 13->15         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2023-05-04 07:08:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ri7sp77auw7mzbjml6eiltw6ewqsx6arssczvfkxl76rglt7yxq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/230504-hx8elace2z/
Behaviour
Reads system network configuration
Changes its process name
Reads system routing table
Malware Config
C2 Extraction:
38.48.123.55:1749
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:yara_template
Create hunting rule

File information

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

Web download

Mirai

elf d451f93fff052df6642962fc442e76f12d095fc08ca42cd4aabaffe89973fe2f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2624078/

Comments


Avatar
zbet commented on 2023-05-04 07:07:47 UTC

url : hxxp://38.48.123.55/Demon.arm7