MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652
SHA3-384 hash: 12ab112a7cd19fbba1902dd097cac6949a1ffbb6474630345b0121e3a8b8e3620c9c4f2fd560d480e45df5b00cd03177
SHA1 hash: 95028cd9a5e9dc7eca711f10d623401bb6246291
MD5 hash: f99a6425cf7e9d2c98a928b02a451e1e
humanhash: bacon-four-rugby-mars
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:93'224 bytes
First seen:2024-11-30 12:21:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pJsEeBo+ZFnuTakZi6cTejhSuL+Ux+3Z7osVMbJr4nAzksF2F:pJsEML/JM7QuLb43U2nsU
TLSH T13593D60AFF610EFBD86FCD3706A90B0235CC555722A92B763574D928F64A24B4AE3C64
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b043304c232bff3b51588linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/674b036b41308eea2da916b5/reports/37d6cf80-a237-4f5d-b0c3-4b566f7ddf1f/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/b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b21c09f-660a-46d0-97ef-66dadeb8a129
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1565652
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1565652 Sample: mpsl.elf Startdate: 30/11/2024 Architecture: LINUX Score: 76 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 mpsl.elf 2->8         started        process3 signatures4 31 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->31 11 mpsl.elf 8->11         started        13 mpsl.elf 8->13         started        15 mpsl.elf 8->15         started        process5 process6 17 mpsl.elf 11->17         started        19 mpsl.elf 11->19         started        21 mpsl.elf 13->21         started        process7 23 mpsl.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 12:22:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=waedcle5kda3tuzpo2ksxocxs7denll2lnyncedycwg6qs4dczja._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241130-pjwl7stmct/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (429979) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/ddc8dff5-e578-4950-82fd-ddad9dd60cc4
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/b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 b008312c9d50c1b9d32f76952bb85797c646ad7a5b70d11078158de84b831652

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3298661/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192433/

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