MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3
SHA3-384 hash: 9d1daa464bc82cb37a433d6404a211f238e0f509c1080b75d174fdb3866cd87d381802d82ab089d130faedff16269806
SHA1 hash: d00eb801335df79ea67c0d30659f2626c9a975f7
MD5 hash: 68d5df6e27bb794f439864c6363b5ee4
humanhash: butter-pluto-autumn-bakerloo
File name:bot.arm-20240307-2337
Download: download sample
Signature Mirai
Create hunting rule
File size:133'888 bytes
First seen:2024-03-07 23:38:00 UTC
Last seen:2024-03-09 19:31:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:AHZ+X3AogxFOV48wlPhPoRDaPuUcJ6OI9Lfwibc:AHZAATAV48MPhPOs9zwi4
TLSH T18ED3F845FC405F23C6C612B7FB5E428D3B2A17E8D3EE720399256F61378A95B0E36942
telfhash t1051114b48f900a4d6bf0c219c62eb6768934b09d3f7a2419d5ed2f8b0385de1746dc27
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
7
# of downloads :
378
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65ea4fe7fc3fe20efe62c9a1/reports/c1b6c279-53e2-43f5-a655-ac40711b4ac2/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66c1ce04-4790-4eb0-b7cc-cd8fb50f31d6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1405163
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 22:55:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5uigbgwdmy4clxdrmnc52hgzxn6fsrewvx5huc3lqdrv2vdshjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240307-3mpjysac7z/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
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/cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3

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: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 cf688304d61b31c12ee38b1a2ee8e6cddbe2ca24b56fd3d05b5c071aeaa391d3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2775729/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2771406/
  
URLhaus
https://urlhaus.abuse.ch/url/2765228/
  
URLhaus
https://urlhaus.abuse.ch/url/2775730/
  
URLhaus
https://urlhaus.abuse.ch/url/2771403/
  
URLhaus
https://urlhaus.abuse.ch/url/2769591/
  
URLhaus
https://urlhaus.abuse.ch/url/2771407/

Comments