MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c
SHA3-384 hash: a3e8d76b3f39defb27f351c735f13163a4ec2ec9e126cd24c0e4a098d058c69563f228f2e3f160a94cfb4204a53b1237
SHA1 hash: 4f9540172f542b099990884609943f318910873f
MD5 hash: f56508af308a9484bab891533074c7f2
humanhash: sixteen-yankee-steak-alaska
File name:f56508af308a9484bab891533074c7f2
Download: download sample
Signature Gafgyt
Create hunting rule
File size:140'059 bytes
First seen:2024-05-03 00:18:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DHfGlkuMau3GanIg2rK/c6U1J8iEHLfPti2dSImNEz7ugf7hoWlNDsurj4hs29NA:Kx+/PtiJn8ugN9skXoVmCBgAYiCh
TLSH T1DBD3C62E7A61ABFEE169963107F35F7083A625D227A09345F26CDB181F3128D5C8F790
telfhash t1e311f01361b6ca1d1bb659348dfc47f0155127236242be71bf09c5c88537042b93ad9b
Reporter zbetcheckin
Tags:32 elf gafgyt mips

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30520.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Sends data to a server
Receives data from a server
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/66342d84e5dfa30836f2e003/reports/9393d170-29cc-4e94-85b0-edca9ce985e7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 94.156.71.74:666
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55cd5af4-5574-4290-932e-ea4a6d0d783b
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1435709
Signature
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1435709 Sample: YX4KlT9Np4.elf Startdate: 03/05/2024 Architecture: LINUX Score: 72 17 Found malware configuration 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Gafgyt 2->21 23 Contains symbols with names commonly found in malware 2->23 8 YX4KlT9Np4.elf 2->8         started        process3 signatures4 25 Opens /proc/net/* files useful for finding connected devices and routers 8->25 11 YX4KlT9Np4.elf 8->11         started        process5 process6 13 YX4KlT9Np4.elf 11->13         started        process7 15 YX4KlT9Np4.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-02 23:24:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4gdvdo3iwwpanlstwwmngv7wlyzsogd3f7lohophbs3yz4y3w6ga._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240503-al71pacc74/
Malware Config
C2 Extraction:
94.156.71.74:666
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/e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e18751bb68b59e06ae53b598d357f65e3327187b2fd6e3b9e70cb78cf31bb78c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2836205/

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


Avatar
zbet commented on 2024-05-03 00:19:00 UTC

url : hxxp://94.156.71.74/rebirth.mips