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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a
SHA3-384 hash: e6abe540ae1bad10d4005f1d3b084eef202f5a16924052d97fa02f4b409c7fae8d20df92b63815468447161cd004bdbd
SHA1 hash: a08bea428e8a8d146fcd39f8dbefca22be78d5da
MD5 hash: c6f827b8bd5e5696f49b903a0a005dbf
humanhash: mobile-three-alaska-fix
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:256'674 bytes
First seen:2024-09-15 15:58:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:T2oI79FhKA9rkaLH2CM7HilAtAqZAHRj5pJlwPn8/tvMZOXe6r4h59MbtcIOKE0W:i9DKC0CMHiRvpJlCctCdu4FUt1+o6
TLSH T1AA445D07BF904EBBC45FCE3741DF4762164ED14223526B2B7138EE64BA472899AD3C68
telfhash t1da3111b19678512a59e1ec64edda5bb2501a96175300fe33ef21c4cc380a04fe92bc0f
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 NDA0E
Tags:botnet elf fbi.gov mirai Moobot Okiru Yakuza

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Link:
https://www.filescan.io/uploads/66e7044dba486ed7e86edafd/reports/400f89d6-e541-426a-b21e-0a8f24e5dd56/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abba4611-f82c-4d97-b59d-7a22ebe18ca5
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1511527
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-09-15 15:59:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xblgfph53ikiygglfmfrpm65ku2wqszelhwzyglp6s2utsdu5f5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240915-te3bea1fmb/
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/b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b85662bcfdda148c18cb2b0b17b3dd5535684b2459ed9c196ff4b549c874e97a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174703/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3174721/
  
URLhaus
https://urlhaus.abuse.ch/url/3174734/
  
URLhaus
https://urlhaus.abuse.ch/url/3174746/
  
URLhaus
https://urlhaus.abuse.ch/url/3174765/
  
URLhaus
https://urlhaus.abuse.ch/url/3174763/
  
URLhaus
https://urlhaus.abuse.ch/url/3174773/
  
URLhaus
https://urlhaus.abuse.ch/url/3174799/
  
URLhaus
https://urlhaus.abuse.ch/url/3174856/

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