MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770
SHA3-384 hash: c4a4ad7f5f27c5cb38f245905e470056880fb197980548d7e18fd93a4fd00843ced77f6b933cb6ca0104890e6b3f2075
SHA1 hash: 8c1bce7ab3e881cf5f16f12740bacf9233d90b6c
MD5 hash: f99e8227941560a010cd423628154ffe
humanhash: oven-november-moon-september
File name:f99e8227941560a010cd423628154ffe
Download: download sample
Signature Gafgyt
Create hunting rule
File size:137'963 bytes
First seen:2024-07-19 10:14:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:K24BLa1MDEGBvEzy/8DAbwOnFxyTm7/67QsvmGng1Nb:KDVDEEKLDAb7xCm7/67QsvmGng1Nb
TLSH T131D30830E804572BC2C267FAA759829D3F351E67539733116A387DB02FF6B991E2D920
telfhash t1dc317722513152182fb3dd28acbc567312222a3363583e716f25c4cc48370e1e93ae8f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/669a3caaf1068d66afbf42e7/reports/ab645328-010e-475e-9c5c-ffe0eedf8b3b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 37.221.65.48:4466
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/12b477b4-c28a-46b9-a1ea-fbebdc6494ba
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1476725
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-06-28 04:32:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2v3tmzaq4eac6vluhoz4swyhyo32s4aukt2gxsxp6semnlzg5ya._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240719-l98snszaje/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770

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_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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

Gafgyt

elf a6abb9b3208708017aaba1dd9e4ad83e1dbd4b80a2a7a35e577fa44635793770

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3052535/
  
URLhaus
https://urlhaus.abuse.ch/url/3052554/
  
URLhaus
https://urlhaus.abuse.ch/url/3052563/
  
URLhaus
https://urlhaus.abuse.ch/url/3052566/
  
URLhaus
https://urlhaus.abuse.ch/url/3052584/
  
URLhaus
https://urlhaus.abuse.ch/url/3052588/
  
URLhaus
https://urlhaus.abuse.ch/url/3052509/
  
URLhaus
https://urlhaus.abuse.ch/url/3052514/

Comments


Avatar
zbet commented on 2024-07-19 10:14:32 UTC

url : hxxp://bittorrent.am/armv5l