MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12
SHA3-384 hash: 0a63d550c16e804e85779907fcea6e5bb119c9efde5d08b9fcf8b244986254ee62c3a328eb7a470c09029f68aaebb957
SHA1 hash: 27998129a8b8854d6c9ac41c2a89b045e5a965a9
MD5 hash: 401aeb90c9dc73c46a12c2aff374d0d4
humanhash: river-juliet-magazine-india
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:46'272 bytes
First seen:2024-07-31 13:32:35 UTC
Last seen:2024-07-31 14:28:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:tSYyZNIVf6r6KkCbU8xvIc+FniJ0YvbqdnoGNHF//:gDZNYOnZbUaQcGAb+oG3/
TLSH T1A22318037A4380FDC948D5BD0AAB6032A5A375BE22367B8537D4F761EB86E111E3D61C
telfhash t17a11c2f175ba2894e2e7e1913315fa285c3409a101c076f5d6b1b4eeee02fc20a78c6b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter NDA0E
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/66aa3d1878d5c73fb1c9fb50/reports/218601a4-c173-43a7-b466-d9f1845cb4ed/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:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d6e9d86-ce74-4799-b413-6ac8728c6578
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1485391
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-31 13:33:07 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5h3t4hpai35uxwbgciqy2psywxp7gsjrqi5tomugy42vovblmja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240731-qthzjazfrg/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12

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_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 bf4fb9f0ef0237da5ec130910c69f2c5aeff9a498c11d9b9943639aabaa15b12

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3081002/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments