MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f4123376f6e62c0fb0c2873c3b296938b4e4a9e71bf9ca79354a379c97c6f43. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash: 8f4123376f6e62c0fb0c2873c3b296938b4e4a9e71bf9ca79354a379c97c6f43
SHA3-384 hash: 81e8dcf3a6b91d26777642e464fbd7d6f93feadf2440f4b2f7be29606ad10543ba67d2fb31e738f9f07e5bf9ec3a9a89
SHA1 hash: 623474bf1cb4e40d6b4b18d8c1e9e4bc2014ffed
MD5 hash: 184047f63f7a90e80013490538c9416c
humanhash: lima-table-two-mars
File name:184047f63f7a90e80013490538c9416c
Download: download sample
Signature Mirai
File size:37'268 bytes
First seen:2024-02-11 11:27:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:N2+9wmSvVydtj6sq+BY+uBEyiHBFiQCeN4I/DbjkBSYr/scRrQHc1Nfv9sPqa:N2ewmSvVGZBrBY+u/mLXlOIb3iSYbRAh
TLSH T134F2F1D6436FD6F1D4B3687F20AC4A99FA64F8239070D3571C0531684CADA69AE207F3
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:64 elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 194.169.175.30:38245
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1390350 Sample: f9TaNTP73S.elf Startdate: 11/02/2024 Architecture: LINUX Score: 88 21 103.87.171.79, 23, 32938, 43150 TEJAYS-ASTejaysDynamicLimitedIN India 2->21 23 fuck-niggers.xyz..l 2->23 25 99 other IPs or domains 2->25 27 Snort IDS alert for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 4 other signatures 2->33 8 f9TaNTP73S.elf 2->8         started        11 dash rm 2->11         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 13 f9TaNTP73S.elf 8->13         started        15 f9TaNTP73S.elf 8->15         started        process6 process7 17 f9TaNTP73S.elf 13->17         started        19 f9TaNTP73S.elf 13->19         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-02-11 05:21:26 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet botnet discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Contacts a large (76262) amount of remote hosts
Creates a large amount of network flows
Mirai
Malware Config
C2 Extraction:
194.169.175.3
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:myMirai
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
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 8f4123376f6e62c0fb0c2873c3b296938b4e4a9e71bf9ca79354a379c97c6f43

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-11 11:27:19 UTC

url : hxxp://194.169.175.30/x86_64