MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c
SHA3-384 hash: 19efcbc0eb631c60471f47c6c48bb41a21007d10c71779801d0fc851f207847c13dd3ab1196b5e373328e447a9f0e81b
SHA1 hash: e6f3cf0b5be9f50fc03ecac330fb9417084d3f70
MD5 hash: 31f631e3553d94a54c4389b0d79dd259
humanhash: lithium-ink-bacon-butter
File name:31f631e3553d94a54c4389b0d79dd259
Download: download sample
Signature Mirai
Create hunting rule
File size:110'738 bytes
First seen:2024-06-25 07:39:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bK2FGGzhRxZDtq7cXcAQ3w7L/d3QoHOHZXmm269QDOF/4A0p:Fnq7+cnw7Ll3m269QDOF/4A0p
TLSH T143B31905FD414B67C2D337BBB79F039D37291B14A7D733116A29BEB42B82B981E29121
telfhash t1cd111687f17f49651fb11824cc784bf5005a672366627f71bf1ec2c4402e002ba15e4f
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 :
109
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/667a7459f49c41a31f133f94/reports/816912e1-a174-49c7-bd28-348daf14c437/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
105
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c969208-d56f-466d-96a9-df921e9bb84e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1462220
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1462220 Sample: zi28Gqcrc8.elf Startdate: 25/06/2024 Architecture: LINUX Score: 60 31 95.214.27.138, 443, 56916 CMCSUS Germany 2->31 33 conn.masjesu.zip 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Contains symbols with names commonly found in malware 2->37 9 zi28Gqcrc8.elf 2->9         started        signatures3 process4 process5 11 zi28Gqcrc8.elf 9->11         started        13 zi28Gqcrc8.elf 9->13         started        process6 15 zi28Gqcrc8.elf sh 11->15         started        17 zi28Gqcrc8.elf sh 11->17         started        19 zi28Gqcrc8.elf 13->19         started        21 zi28Gqcrc8.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.8Vejqj, ASCII 23->29 dropped 39 Sample tries to persist itself using cron 23->39 41 Executes the "crontab" command typically for achieving persistence 23->41 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-25 07:14:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jq4znkicrn7mngkmclk5k2y22pmcnmhbzujecimoe56qz3gytvwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240625-jhjclazflk/
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/4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c

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: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 4c3996a9028b7ec6994c12d5d56b1ad3d826b0e1cd1241218e277d0cecd89d6c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2905502/

Comments


Avatar
zbet commented on 2024-06-25 07:39:14 UTC

url : hxxp://95.214.27.138/bins/syWKz3Jf2yLPjub9GaCDBcyp7meToSILSQ