MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6
SHA3-384 hash: 99ed79e40e3f121a33f4b69ef15bca7e50d7d2b613cc401917c44a26873c99d32a1241784b1d76ec9041d227297fc17b
SHA1 hash: c42eba71955dd4d4d6bad653c605e50fd3b2df7d
MD5 hash: 753455763479f22495ff08d56e9943ba
humanhash: arizona-nebraska-cardinal-solar
File name:arm5-20220417-2349
Download: download sample
Signature Mirai
Create hunting rule
File size:31'288 bytes
First seen:2022-04-17 23:49:21 UTC
Last seen:2022-04-26 08:43:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:qp92HF6ZafAgzkWceqwm1f+S1iVuoyTTGBN7:C9WoZafAgzxm1mSAV
TLSH T1AFE22766FC91C91ACAC4637ABA1F109F3321A3DCD1EE3B07CD184B11769A56E4E37942
telfhash t1f7e07200fc799b688cebaab4ad9d07b88a002212605b4b10cf10daf0c83f448f308e5e
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.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.Dropper.Mirai-7540663-0
Create hunting rule

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/625ca7b6eab80a7a6c3357b3/reports/c44fa95c-7aad-4c83-b88f-f64159a08349/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
194.31.98.171
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/818c31f2-b95c-4b6a-b46f-bdec3b454d48
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/977980
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-17 11:49:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 42 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220417-3vkwqsgaa6/
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/f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf f7cf8237068968626105e60d533f9febbf3d985593ee84969bea7c1774c1c7a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2134933/
  
Delivery method
Distributed via web download

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