MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df
SHA3-384 hash: b93c6ffb902a38c14342f8ace8fb312f5e629893d5bd84ae85ba8fedf4cf029ead911218f5c0be16109ac89db4477a09
SHA1 hash: e410db2d4a6766bd21b75a351122f940f521897a
MD5 hash: c4af54f2b2f4ca83586632ecb973c9ae
humanhash: monkey-sweet-eighteen-muppet
File name:zerx86
Download: download sample
Signature Mirai
Create hunting rule
File size:46'140 bytes
First seen:2025-03-04 02:32:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cD+yNVu5rQu0eKlanWBbWXmJGpdBon4UWfx4ImA+/JlrWqLiN9:cqyNVu5rQu0eKoWBbWXnZzfxTmL/JdWq
TLSH T171234BC0A857DCF8D85605717037FB734AB6E03A6199EAC7D3AE9632EC42A11D24739C
telfhash t19711c4fb2eaa08f877d46c0dc31a32e21a36c523056876a541f31de463d1dd280bcc3a
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 :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
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-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c66726c668b65489bed2b3linux22vpnfull_triage
Tags:
shellcode phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67c666873c5f644bd9416f95/reports/ecf77fbd-84c8-4b48-ac3e-3987785c0e1c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df
Behaviour
Process Renaming
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/c0abf110-b8ca-4784-b0e4-db39e7829307
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1628712
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-04 02:33:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xoh2tyxv46ze5fe4e6fssmgjum4em2iyu2wp7rw6ijonihrjnhpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion linux
Link:
https://tria.ge/reports/250304-c16ghswzgy/
Behaviour
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9857931-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/7bac7f0e-f411-49ea-9e28-b90ebf96f40d
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/bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df

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_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_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

elf bb8fa9e2f5e7b24e949c278b2930c9a338466918a6acffc6de425cd41e2969df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422971/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3458366/
  
URLhaus
https://urlhaus.abuse.ch/url/3422895/
  
URLhaus
https://urlhaus.abuse.ch/url/3424108/
  
URLhaus
https://urlhaus.abuse.ch/url/3436401/
  
URLhaus
https://urlhaus.abuse.ch/url/3458674/

Comments