MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
SHA3-384 hash: 9f30a8b17fbda6dae798bad3d1a63f640bf80d9e6eaf45b251d4a908e838e75bd03c5fff39684dc061190d279d956608
SHA1 hash: b8d2ab335346aba9a72bae0fe3533aca1ab7b66a
MD5 hash: ca897a38f23ec23521ce0b1b83f8422d
humanhash: blue-football-salami-fanta
File name:CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy
Download: download sample
Signature Mirai
Create hunting rule
File size:114'275 bytes
First seen:2024-11-03 12:46:18 UTC
Last seen:2025-05-30 15:20:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:/hn2ZF7rLLveDuceOZ8r4xcG0m/pOQbZJXx35zzp:QZF7rLLveDYOZa46G0m/pOQbZJXx5zzp
TLSH T171B36C13AB2D1B47C09B5EF82DBB13F0836DF96211E75180B505EFC867326B5A426F89
telfhash t17a31f1d2a07b4d692eb1a8148ca8c7b471dfaa22d7516eb0ef5dc9cc402b1117702ecf
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9801524-0
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Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Unix.Trojan.Mirai-10034905-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
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Unix.Dropper.Botnet-6566040-0
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Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672770db8d23d90491331b79linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Changes the time when the file was created, accessed, or modified
Sends data to a server
Receives data from a server
Creating a file
Launching a process
Runs as daemon
Opens a port
Changes access rights for a written file
Kills critical processes
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug gcc lolbin remote
Link:
https://www.filescan.io/uploads/672770d15d673a88495745bb/reports/9cf368e0-dec8-403a-899a-b171ec929aa1/overview
Result
Verdict:
MALICIOUS
Malware family:
Hoaxcalls
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8b84d1d-03ed-44b8-8c4e-a49ae0eaed76
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1547936
Signature
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1547936 Sample: CP0BHTY83T9LhjWEQcsk2nqqVKW... Startdate: 03/11/2024 Architecture: LINUX Score: 84 31 conn.masjesu.zip 87.120.84.230, 40902, 443, 52546 SHARCOM-ASBG Bulgaria 2->31 33 109.202.202.202, 80 INIT7CH Switzerland 2->33 35 3 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 41 Contains symbols with names commonly found in malware 2->41 9 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf 2->9         started        signatures3 process4 process5 11 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf 9->11         started        13 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf 9->13         started        process6 15 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf sh 11->15         started        17 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf sh 11->17         started        19 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf 13->19         started        21 CP0BHTY83T9LhjWEQcsk2nqqVKWqC0ETyy.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.W6z88d, ASCII 23->29 dropped 43 Sample tries to persist itself using cron 23->43 45 Executes the "crontab" command typically for achieving persistence 23->45 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-02 19:57:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aq67mg5pc7lkenj3iggf7b7ox2smuhb7223d5lgmgtm3zucvnaza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241103-pz7peavdkj/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0dfa1cb3-2d73-498a-8f3f-c75f2449be95
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/043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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

Xorbot

sh 83bf65b4870d53030bb9c407536d80fb17d20373223edee5c3df2e9bcfebc944

Mirai

elf 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3273862/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3274050/
  
URLhaus
https://urlhaus.abuse.ch/url/3275291/
  
Dropped by
SHA256 83bf65b4870d53030bb9c407536d80fb17d20373223edee5c3df2e9bcfebc944
  
Dropped by
MD5 205fec14d7f3c2da00232b2fefa7e360
  
Dropped by
SHA256 fff705fe761c888120bd83592cc2bbe9bd6070b17d23f24f5f07f0acd24aa218
  
Dropped by
MD5 d4d378ba83f4745d49c422f0f145cacd

Comments