MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8d998a41227fe6f36d9c73684fa880b7453121f45865956c8278bbce180c71a. 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


Gafgyt


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8d998a41227fe6f36d9c73684fa880b7453121f45865956c8278bbce180c71a
SHA3-384 hash: 2762f78a4817e0aa034444b99d0dd3935a6e6d8c07f069b9e1c4387f1fca90968d52294047621787710cd37e924def2c
SHA1 hash: 0e74574099b02d0f049c4ec042fdc913f371a9a4
MD5 hash: c1b0761e5f1b74482c710b3c47987143
humanhash: network-twenty-undress-indigo
File name:rep.mpsl
Download: download sample
Signature Gafgyt
Create hunting rule
File size:92'952 bytes
First seen:2025-02-01 18:47:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2vCJK2Q3ze+zqKtiyo9kYtNhcHFX8QqXxdulrNz5xZDwpToBMa70K:2vqQ3zdzqKt172NhOAulxz5xZL77
TLSH T18893D709BF610EFBD86FCD3B06B9170534CC551A22A47B367574D92CB64B24B1AE3CA8
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 :
100
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.28737.22467.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679e6c81416a81ccc3c4ea1clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Opens a port
Creating a file
Mounts file systems
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/679e6c858e6a79ee02ce37d2/reports/9bfaab6b-bab8-4cbf-a0f2-2904d8f0d774/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7064c3ce-2ad5-4f29-87de-48cf44796388
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1604645
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d8d998a41227fe6f36d9c73684fa880b7453121f45865956c8278bbce180c71a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8d998a41227fe6f36d9c73684fa880b7453121f45865956c8278bbce180c71a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 17:42:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3dmzrjase77g6nwzy43ij6uibn2fgeq7iwdfsvwie6f3zymay4na._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/250201-xfyamavngx/
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_449937aa
Link:
https://app.threat.zone/submission/568a04ea-f66d-41dc-8219-54b0a590341b
Please note that we are no longer able to provide a coverage score for Virus Total.

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_449937aa
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

Gafgyt

elf d8d998a41227fe6f36d9c73684fa880b7453121f45865956c8278bbce180c71a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423279/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3423343/
  
URLhaus
https://urlhaus.abuse.ch/url/3423349/

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