MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881
SHA3-384 hash: 03b64d66f574589513d2585ffc3aa892f99820d70c8531650a4fcce73450920c7510c6626b1239db3d671db8100dba1d
SHA1 hash: 597cff4f06e6a177a0c8709d789e46c9aa22c195
MD5 hash: 3d28be4d4fecd4862a06b92f0ac5fab0
humanhash: black-monkey-mobile-ceiling
File name:db0fa4b8db0333367e9bda3ab68b8042.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:32'044 bytes
First seen:2022-04-29 22:41:04 UTC
Last seen:2022-04-29 22:41:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:6fKy3sWTW1S7dZmU4tP6g0Qt4EAx5wOEI86T3UT:qKEsWTWwe8g5jYwOEI1K
TLSH T165E2E161469FB012C2B1457DEFAF014B13547EB9E59F60F4EA281A68BAD30F05FF4942
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9894781-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/626c69c275c6f158e803e4cf/reports/89d9aebe-eadb-4682-a9ad-507eed4aff4a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
209.141.34.115
Number of open files:
26
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
209.141.34.115:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0db730ca-517a-45c1-b060-c50fe827ad1e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/985763
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 618260 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 30/04/2022 Architecture: LINUX Score: 52 39 49.49.158.64, 23, 33360 TRIPLETNET-AS-APTripleTInternetTripleTBroadbandTH Thailand 2->39 41 170.249.27.228, 23, 58206 PFNL-ASNUS United States 2->41 43 4 other IPs or domains 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Sample is packed with UPX 2->47 9 systemd logrotate 2->9         started        11 systemd mandb db0fa4b8db0333367e9bda3ab68b8042.arm 2->11         started        13 systemd install 2->13         started        15 systemd find 2->15         started        signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        process6 25 sh invoke-rc.d 17->25         started        27 sh rsyslog-rotate 19->27         started        process7 29 invoke-rc.d runlevel 25->29         started        31 invoke-rc.d systemctl 25->31         started        33 invoke-rc.d ls 25->33         started        35 invoke-rc.d systemctl 25->35         started        37 rsyslog-rotate systemctl 27->37         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-29 22:42:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220429-2mmvpadgb2/
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/c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881

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:myMirai
Create hunting rule
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c381412d5c4d4c6584c7512a1605318b9e4c7ca8a656d3aa8597f311b1dc3881

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2171766/
  
Delivery method
Distributed via web download

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