MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c. 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: 5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c
SHA3-384 hash: 1f2064a3078a790705af9b127702ad1491fddc1e7b1528a5f02e05537c7a2d65ee3238fd5009398a5d2e41bf62866859
SHA1 hash: 4022aa4dce87220cb3dd1d2184d079d554dcc473
MD5 hash: 183415c2c4b4dfcbe6fcfa090129ff0e
humanhash: alabama-montana-low-alpha
File name:BDK.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:49'704 bytes
First seen:2022-04-10 07:43:32 UTC
Last seen:2022-04-12 00:07:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2a3IhEr1TB0tOkA2pKx9DB/O3r0c1rmDahQzmxhnDy0JgGlzDpbuR1JEuR+bOXDi:xIhwahpgAr0va6yDxVJufAaXDHLW
TLSH T11923F260320914B9DC75D2380B8B479927B06FF6B70F8C167D5BEB9BAC48C9466037D9
Reporter tolisec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1669.28170.4946.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62528ac80d7cd5530a79713c/reports/49013f5c-2ccb-4c07-acaa-9261a9e6ebd6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
172.245.210.119/.rIIoOx22
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/5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.210.119:17638
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf68f860-c147-40b4-82ae-a61c3c08bf01
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/973966
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: 606453 Sample: BDK.mips Startdate: 10/04/2022 Architecture: LINUX Score: 72 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->44 46 2 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Sample is packed with UPX 2->52 10 BDK.mips 2->10         started        signatures3 process4 signatures5 54 Opens /proc/net/* files useful for finding connected devices and routers 10->54 13 BDK.mips 10->13         started        15 BDK.mips 10->15         started        process6 process7 17 BDK.mips 13->17         started        process8 19 BDK.mips sh 17->19         started        21 BDK.mips sh 17->21         started        23 BDK.mips sh 17->23         started        25 5 other processes 17->25 process9 27 sh rm 19->27         started        30 sh rm 21->30         started        32 sh rm 23->32         started        34 sh rm 25->34         started        36 sh pkill 25->36         started        38 sh pkill 25->38         started        40 2 other processes 25->40 signatures10 56 Sample deletes itself 27->56 58 Deletes security-related log files 30->58
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2022-04-10 07:43:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/220410-jktaksbcb6/
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.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c

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 5f6900427af6c33aaf71cc0e8dc39454136ea9fc7b259f9758646d77547c363c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2139751/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2140977/

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