MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52acb52062d09f899abcc5d444fc6dc435dc367fca588525249861e47770dba8. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52acb52062d09f899abcc5d444fc6dc435dc367fca588525249861e47770dba8
SHA3-384 hash: 8cd09976b4228cc07f3ea652a8756ede49d9f62ddc499d0a31269f058bec57c60a25f72c2e22aaa599bf5327086f5680
SHA1 hash: 79c4ebf1a2ada93431093afc0916cdcdef2253f4
MD5 hash: cfd5c7727092e1db4e0724563fdf0166
humanhash: south-chicken-montana-fourteen
File name:BDK.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:49'704 bytes
First seen:2022-04-12 21:59:16 UTC
Last seen:2022-04-14 23:43:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2a3IhEr1TB0tOkA2pKx9DB/O3r0c1rmDahQzmxhnDy1bmSKJgGlzDpbuR1JEuR+A:xIhwahpgAr0va6yDksVJufAaXDHLl
TLSH T11923F260320914B9DD71D2380B87479527B0AFF2B60F4C127E5BEBA7AD48CA46A437D9
Reporter tolisec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
7
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1669.10148.7147.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6255f663ffe27d5119ba07ca/reports/a33cf8a7-be39-4524-9482-6d1b96a0adae/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
172.245.210.119/.rIIoOx29
Number of open files:
15
Number of processes launched:
14
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/52acb52062d09f899abcc5d444fc6dc435dc367fca588525249861e47770dba8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.210.119:19372
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8bb38415-f827-4efd-99c8-c2591b376fed
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/975809
Signature
Deletes security-related log files
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 608299 Sample: BDK.mips Startdate: 13/04/2022 Architecture: LINUX Score: 72 70 109.202.202.202, 80 INIT7CH Switzerland 2->70 72 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->72 74 3 other IPs or domains 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 Yara detected Mirai 2->78 80 Sample is packed with UPX 2->80 10 systemd mandb BDK.mips 2->10         started        13 systemd logrotate 2->13         started        15 systemd install 2->15         started        17 systemd find 2->17         started        signatures3 process4 signatures5 86 Opens /proc/net/* files useful for finding connected devices and routers 10->86 19 BDK.mips 10->19         started        21 BDK.mips 10->21         started        23 logrotate sh 13->23         started        25 logrotate sh 13->25         started        27 logrotate gzip 13->27         started        29 logrotate gzip 13->29         started        process6 process7 31 BDK.mips 19->31         started        33 sh invoke-rc.d 23->33         started        35 sh rsyslog-rotate 25->35         started        process8 37 BDK.mips sh 31->37         started        39 BDK.mips sh 31->39         started        41 BDK.mips sh 31->41         started        53 5 other processes 31->53 43 invoke-rc.d runlevel 33->43         started        45 invoke-rc.d systemctl 33->45         started        47 invoke-rc.d ls 33->47         started        49 invoke-rc.d systemctl 33->49         started        51 rsyslog-rotate systemctl 35->51         started        process9 55 sh rm 37->55         started        58 sh rm 39->58         started        60 sh rm 41->60         started        62 sh rm 53->62         started        64 sh pkill 53->64         started        66 sh pkill 53->66         started        68 2 other processes 53->68 signatures10 82 Sample deletes itself 55->82 84 Deletes security-related log files 58->84
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/52acb52062d09f899abcc5d444fc6dc435dc367fca588525249861e47770dba8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2022-04-12 22:00:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/220412-1wmevahacm/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads CPU attributes
Reads system network configuration
Reads system routing table
Write file to user bin folder
Deletes system logs
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 52acb52062d09f899abcc5d444fc6dc435dc367fca588525249861e47770dba8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2143970/
  
Delivery method
Distributed via web download

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