MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3
SHA3-384 hash: 6ecd6b5ec54b511e70310c4ad19cba16c8d036471f4b37e735055b6b89ceb170dab1d4e09e14673580ec59e95844ac09
SHA1 hash: de15e794e71fe1b8b1187d237424593fa26d014a
MD5 hash: ff7a61520b98874fe65e57187ce80ee5
humanhash: butter-single-blue-juliet
File name:ff7a61520b98874fe65e57187ce80ee5
Download: download sample
Signature Mirai
Create hunting rule
File size:124'745 bytes
First seen:2024-03-02 08:28:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Iae25cDC5uAqqFP/2gUlblafOBM/9h+/P:Io5cDCXqqFP//UjafIM/9I/P
TLSH T151C34C4AFB418A13C4D5177ABAAF42453322EB5493DF330695189FB43F86B6E0E63606
telfhash t1c121b8f0932b51245899dfdc89edb7b9062c92022287ef33ff2284bc641545de93988f
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/65e2e3512ffc4d27ab7c5723/reports/d2ca6346-9453-404b-b88d-3e8317d977f4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
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/cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3
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/b6175db0-5a73-49c2-95c1-5d8eb3de070a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1401825
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1401825 Sample: OU42bkW0f5.elf Startdate: 02/03/2024 Architecture: LINUX Score: 68 16 198.46.176.140, 53040, 666 AS-COLOCROSSINGUS United States 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Contains symbols with names commonly found in malware 2->24 8 OU42bkW0f5.elf 2->8         started        signatures3 process4 process5 10 OU42bkW0f5.elf 8->10         started        12 OU42bkW0f5.elf 8->12         started        process6 14 OU42bkW0f5.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-02 08:29:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zp75vozxiy4qb4icqymcjs24dcdjjdyvu25j4erqhmc5ngat3trq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:josho
Link:
https://tria.ge/reports/240302-kdkkjacb46/
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/cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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

File information

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

Web download

Mirai

elf cbffdabb37463900f102861824cb5c1886948f15a6ba9e12303b05d69813dce3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2774060/

Comments


Avatar
zbet commented on 2024-03-02 08:28:18 UTC

url : hxxp://198.46.176.140/AB4g5/Josho.arm7