MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d
SHA3-384 hash: b6cc40e70f96b099421ba172e1019ee18e5bcef14ac56cc7c924d8c3651773d4b11e80cd77efb41ad6aa6da531a0ef81
SHA1 hash: faf2a12e9ebd429d172034fd13f7b51f5513c19d
MD5 hash: e9ec625876bd9b751429ad159d57247a
humanhash: table-double-golf-whiskey
File name:irc.arm6.vir
Download: download sample
Signature Mirai
Create hunting rule
File size:35'944 bytes
First seen:2022-06-18 16:41:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:QOUpB+nDYamVrb9V1jJdiwTPDbkGcNzGUaNZcePQIs9q3UELaG:+b+nDT+rbVJdBTPvkjG/NZ/QI1Lz
TLSH T139F2F1A6856A1FB05B34A87349D192FA2E277E3DE17950B1BB891730BDC3D152AF010F
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter KdssSupport
Tags:arm6 elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai wacatac
Link:
https://www.filescan.io/uploads/62ae0098b42c4b10d8478e3d/reports/929eeccb-d013-4ea0-85e0-d0741bbfc143/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3f6e7113-f38d-4c52-8f18-a7741cd72b47
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1015750
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-18 05:56:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4q2wzaiipgc4gzsnjox6ko3u2j5yia65uof5c3l6s7rtbrzdbwq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux
Link:
https://tria.ge/reports/220618-t7m27acfb3/
Behaviour
Reads runtime system information
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/9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d

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: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 9f21ab640843cc2e1b326a5d7f29dba693dc201eed1c5e8b6bf4bf198639186d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2238485/
  
Delivery method
Distributed via web download

Comments