MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67
SHA3-384 hash: 458efec33ec2bb6f6236940507b9d8b96debb88f99e3d287df3ac42f26e530db0e17c09de3174d9c14bf506c39960375
SHA1 hash: 713ebe0dea016fbe560ba5f649b9765e66924857
MD5 hash: 013efe7c40e5de8f86335d35c170ca10
humanhash: river-snake-paris-carbon
File name:013efe7c40e5de8f86335d35c170ca10
Download: download sample
Signature Mirai
Create hunting rule
File size:166'780 bytes
First seen:2024-04-22 03:08:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:yKCgwKsbYUJQsi6XH7HbrbWad8xbmY3vhWWCNXfhfl6:qgS8Kw6XbH/6a6p3vBYXfht
TLSH T14FF30A55F8819B12D5D112BAFE1E028E37131B7CE3DE72029D246F647B8A96F0E3B905
telfhash t13e112574af600bbc33f4461cd38ef329a9d2306a171814918f95badf4d42583b43d424
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
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/b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67
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/4e067ff7-1c1e-4bd0-a01a-83f2086f2f64
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1429420
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-22 03:09:06 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=wl2ezjpuupz3fd6bdjleo2oqg5vteo2ej2s2bqmbwppmemokvvtq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240422-dnf7jaeg49/
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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: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 b2f44ca5f4a3f3b28fc11a564769d0376b323b444ea5a0c181b3dec231caad67

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2821300/
  
URLhaus
https://urlhaus.abuse.ch/url/2821301/
  
URLhaus
https://urlhaus.abuse.ch/url/2821559/
  
URLhaus
https://urlhaus.abuse.ch/url/2821560/

Comments


Avatar
zbet commented on 2024-04-22 03:08:18 UTC

url : hxxp://103.174.73.190/arm5