MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add. 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: 14


Intelligence 14 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add
SHA3-384 hash: a91f0ce038eecb69a17cb699b137c56e8149597cd59a88d11821c2fecd56b63c0a05e52bd4f92077de2419243dff91d9
SHA1 hash: 4e230307e3a8b0bc13471f0d1de9491d3bafb005
MD5 hash: 31d0d4b79753adc437547f277479f4f8
humanhash: michigan-delaware-foxtrot-magazine
File name:wkb86
Download: download sample
Signature Mirai
Create hunting rule
File size:103'048 bytes
First seen:2024-12-26 03:56:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5BZPRgmCvADuJk3c2yJ6WnaZXtSOOzVK:zZZgVoKJkVJlOzV
TLSH T17BA36CC4F247D8F6E85201703177FB339B32E1B91129DA83D7B99E369CA2941DA06A5C
telfhash t1b5512afb0a7b0ce8a7c0a840e31e5a522d59e77b185077a146739c64336adc155bfc39
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 :
108
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

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

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676cd4108a4d48ee35ff8518linux22vpnfull_triage
Tags:
phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/676cd40f7f94244df69238bb/reports/f387d9d8-7899-4416-acd6-98a585149bb3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0eab05aa-0d4b-4db0-87ba-b8d406f4fe13
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1580764
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-26 03:57:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2d6vn4w3tgzv6wgp3o2qru23jzgprh273hroq3yc2gtkhpdrloq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/241226-ehxsrswmfw/
Behaviour
Changes its process name
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f3bbf79f-5655-4007-99ad-c45629b1ddcc
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/4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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

sh 1d0396cf0c96c7d471efb43a01945a3c06f4f395787fa190cd779950718973fc

Mirai

elf 4e87eab796dccd9afac67edda8469ada7267c4fafecf174378168d351de38add

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3356694/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3377337/
  
URLhaus
https://urlhaus.abuse.ch/url/3377345/
  
Dropped by
SHA256 1d0396cf0c96c7d471efb43a01945a3c06f4f395787fa190cd779950718973fc
  
Dropped by
MD5 34943dadc9dc668208dc0af2ac53d00c
  
URLhaus
https://urlhaus.abuse.ch/url/3377334/
  
URLhaus
https://urlhaus.abuse.ch/url/3377335/

Comments