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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c
SHA3-384 hash: 0d7407a001f5e179583581459775d5e0aee1e8f07ae9e88a943766e44e0b3a2086eebc5fdc7e73b731cce064b5b14f9e
SHA1 hash: d526feeaa961567e19255b06aa597052a0df7472
MD5 hash: 8bb8c61a30f302bdf8450b590465dae3
humanhash: yankee-winter-yankee-avocado
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:60'044 bytes
First seen:2024-11-09 17:06:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eqsxT69k3x/rwjY6NgL6U28JBwrxLiipQeY9vCIB:WxT69kunfU28JGVLhQeY9zB
TLSH T10643025CA5753C49D4BC1979C0BA56A3F0C4E0C2558BBB1C63944E80F7FEE17A38681C
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.25803.8809.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672f96e16c614f3030a3de1clinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug botnet mirai packed upx
Link:
https://www.filescan.io/uploads/672f96bf87ea6c9a82f7d9aa/reports/ca92352f-126f-4b4b-88be-47c57e6af397/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c
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/8ef0299f-dba8-475d-8412-78467c188cd2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1552843
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 17:07:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=thzmuryc43mcmmmtl3wpgzw4v3huq4asc3avrftwd7ybszd65f6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/241109-vmze6a1nbj/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Deletes itself
Mirai
Mirai family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/34d5c05e-4f96-4d52-b935-85cdc69a0bdd
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/99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 99f2ca4702e6d82631935eecf366dcaecf48701216c15896761ff019647ee97c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283730/
  
Delivery method
Distributed via web download

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