MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6
SHA3-384 hash: c5ee8d4b5eaec7b189f8fa1d373109c28026da7d4fd9651e729c89a8c1aa81ff7df303bc497bc2342f66140bc9488d53
SHA1 hash: 490627a592b5888df6fc59ebb4bc37b18a04522c
MD5 hash: 7d9972fef98ca2f324c3f61b228b71db
humanhash: high-minnesota-carolina-colorado
File name:bot.arm7-20240307-2338
Download: download sample
Signature Mirai
Create hunting rule
File size:179'805 bytes
First seen:2024-03-07 23:38:13 UTC
Last seen:2024-03-09 19:31:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:HK/lcGBbBLHcBCkAabwdyqkkUbH/6EBpqO/hJjogM/RHyfqs:HK/vBLHElAabwdybkQ1BcO/XMgM/RHyz
TLSH T1A7042A46EA404B13C0D627B5FADF42453333AB9497EB73069528ABF43F8679E4F22905
telfhash t18c3112a19679512a5da1ec68edda57b2501a56172350bf33df21c0cc380a44ff527c0f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
8
# of downloads :
406
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.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65ea501e0ef6f5eba4902ac0/reports/003e31d8-3769-4929-b6f7-2c60c81c0e8f/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50bc8df9-e6ba-4a3d-b117-c782c98ac0ba
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1405169
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/7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 22:55:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pt34z4msp2cih3edxmmzlx5kuy77ft2353fppk2qi5ruckjhw6ta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240307-3m9vwshd45/
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/7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6

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: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 7cf7ccf1927e8483ec83bb1995dfaaa63ff2cf5beecaf7ab504763412927b7a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2771413/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2771411/
  
URLhaus
https://urlhaus.abuse.ch/url/2765231/
  
URLhaus
https://urlhaus.abuse.ch/url/2775731/
  
URLhaus
https://urlhaus.abuse.ch/url/2775736/
  
URLhaus
https://urlhaus.abuse.ch/url/2771408/
  
URLhaus
https://urlhaus.abuse.ch/url/2769596/

Comments