MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b. 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: 8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b
SHA3-384 hash: e6ca9609cfd84152dd13d446c439952b58353aa6a80601f6730963fd97cfebaf502a03d3cd4ac59596f81be3d0a1230e
SHA1 hash: 45f46d39b9eee9027c6cd0a2b115e05ffbb6f7ae
MD5 hash: ec2bb02f9f7127ebb7f8d74aae6f790a
humanhash: carpet-oklahoma-grey-yankee
File name:irc.mpsl-20220619-1341
Download: download sample
Signature Mirai
Create hunting rule
File size:33'656 bytes
First seen:2022-06-19 13:42:00 UTC
Last seen:2022-06-19 14:59:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:4FNhEGM7zybInjOPlQ79Q1bR9ddWUIoUzaUMAywGpWWF:4Ny/zyeOPleQ1F9jWDoDjA6X
TLSH T145E2D0ACFC9508E6DB9D5C7E214F2A58668251A033EF474A53280CEE23B799FF41B45C
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 :
7
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.5141.14765.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62af27b5b0582adf05b3343e/reports/392d4d1b-ff05-442f-90f9-2dfed606e588/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
62.197.136.92/shitnet
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b
Behaviour
no suspicious findings
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/1ecd10bd-7a6a-40f1-b719-017a62ae05c8
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1015899
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648395 Sample: irc.mpsl-20220619-1341 Startdate: 19/06/2022 Architecture: LINUX Score: 52 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 8 irc.mpsl-20220619-1341 2->8         started        process3 process4 10 irc.mpsl-20220619-1341 8->10         started        12 irc.mpsl-20220619-1341 8->12         started        14 irc.mpsl-20220619-1341 8->14         started        process5 16 irc.mpsl-20220619-1341 10->16         started        18 irc.mpsl-20220619-1341 10->18         started        20 irc.mpsl-20220619-1341 10->20         started        22 irc.mpsl-20220619-1341 10->22         started        process6 24 irc.mpsl-20220619-1341 16->24         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-19 04:49:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwipk2zrqtzomaxzcmct5kbj6hhwdojolk5pw5ny4w5mvzxexbvq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220619-qzpz2aefgp/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Write file to user bin folder
Contacts a large (20199) amount of remote hosts
Creates a large amount of network flows
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:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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 8d90f56b3184f2e602f913053ea829f1cf61b92e5abafb75b8e5bacae6e4b86b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2238481/
  
Delivery method
Distributed via web download

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