MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58
SHA3-384 hash: 14c4548c33634d538b7d22d33d981736f487371f567eee722c1dea33460a183432f5181da40c12609dc927facc4d8db5
SHA1 hash: 182b1de4f170b61406badeed332f417bd5947297
MD5 hash: f106b210595c95bb0ab2fcab92393890
humanhash: sink-fifteen-jupiter-nitrogen
File name:wrjkngh4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'208 bytes
First seen:2025-01-02 06:56:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iTynZeb9XU3DGBpzXN6Na9b4/VKuR7WVPx1WBm:iTyypU3wpzN6NaaBqV7WBm
TLSH T146D35A73D829AFA8C165D174B4348F782F9396D142875FBE69E6C2708043D8CFA45BB8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

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

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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677638c71ada707798253f71linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/677638c4fa1a2e3e54aa8a2a/reports/b67f8569-b974-48fb-9904-a64b7ab2c2fb/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f2be28a-cf85-4082-9440-77d395e9c4cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1583185
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583185 Sample: wrjkngh4.elf Startdate: 02/01/2025 Architecture: LINUX Score: 88 55 fingwi.cardiacpure.ru. [malformed] 2->55 57 fingwi.cardiacpure.ru 178.215.238.112, 33516, 33520, 33542 LVLT-10753US Germany 2->57 59 6 other IPs or domains 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected Mirai 2->67 8 systemd gpu-manager 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 125 other processes 2->14 signatures3 69 Sends malformed DNS queries 55->69 process4 signatures5 17 gpu-manager sh 8->17         started        19 gpu-manager sh 8->19         started        21 gpu-manager sh 8->21         started        28 5 other processes 8->28 23 gpu-manager sh 10->23         started        30 7 other processes 10->30 32 8 other processes 12->32 75 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->75 25 wrjkngh4.elf 14->25         started        34 67 other processes 14->34 process6 signatures7 36 sh grep 17->36         started        38 sh grep 19->38         started        40 sh grep 21->40         started        42 sh grep 23->42         started        71 Sample deletes itself 25->71 44 wrjkngh4.elf 25->44         started        47 5 other processes 28->47 49 7 other processes 30->49 51 8 other processes 32->51 53 56 other processes 34->53 process8 signatures9 73 Sample tries to kill multiple processes (SIGKILL) 44->73
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-02 06:57:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fyocgpfyyfmmx76aoazmmnyq37xnim5uyb2gmapzw76nf3eezvma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250102-hqxphsyrey/
Malware Config
C2 Extraction:
89.190.156.1
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6c0b106c-1246-46b2-8c74-320c4ff8addb
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/2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang_david_CSC846
Create hunting rule
Author:David
Description:CSC-846 Golang
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 2e1c233cb8c158cbffc07032c63710dfeed433b4c0746601f9b7fcd2ec84cd58

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3386074/
  
Delivery method
Distributed via web download

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