MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8
SHA3-384 hash: 3f709e5497288562ab1a500dc6d92b876765c7980018a10fc4b14c3fb2ddceaff11fb2922b56774ed02fe76c2f04d99d
SHA1 hash: ed348f2d722f2e59021ca697b032402326749a69
MD5 hash: 5fa38614d7b07a2c67aa45382fe75ca2
humanhash: april-april-uranus-nebraska
File name:momo.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:106'628 bytes
First seen:2025-01-05 14:12:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:eOjn+yEnMkEpWs+oO/4b0cYD7rNqX+kisEg:eOjnQbDfo3B4rMX5L
TLSH T1F1A3D71E7E259F7CF7AD823547B78E25965833D626E0D240D2ACDA005EB024E241FFAD
telfhash t1de112958893822f4e7761c896addff32d5a170db46269e3b8d10edae5a2dc869900c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677a9470ffdcee13ec830134linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug masquerade obfuscated
Link:
https://www.filescan.io/uploads/677a937f4623b7f2c0ac9cb6/reports/1645b5c1-940a-4697-af56-bc66560df89e/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/88e08a5d-c705-46e6-9ca8-20638f455c28
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1584471
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584471 Sample: momo.mips.elf Startdate: 05/01/2025 Architecture: LINUX Score: 92 20 166.70.47.149 XMISSIONUS United States 2->20 22 84.64.231.137 VodafoneGB United Kingdom 2->22 24 98 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 4 other signatures 2->32 8 momo.mips.elf 2->8         started        signatures3 process4 process5 10 momo.mips.elf 8->10         started        process6 12 momo.mips.elf 10->12         started        14 momo.mips.elf 10->14         started        16 momo.mips.elf 10->16         started        18 4 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-05 14:13:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rqkb2vcaf62qzhfybeypyadprgzoduo5wkjhnyowhmvirfcqytma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons defense_evasion discovery
Link:
https://tria.ge/reports/250105-rjed2aylhk/
Behaviour
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (277550) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135881-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/84cc1605-0e3d-41a0-b273-91a36ba939ef
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8c141d54402fb50c9cb80930fc006f89b2e1d1ddb29276e1d63b2a889450c4d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3390198/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments