MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40
SHA3-384 hash: 89b2e06eabf5f96eb22ae13e3e5427bf5a216a356aeddd97f8f75dd63fefc1a7bc6f079fe83581541f9d2568c2f2aa90
SHA1 hash: 08b5aa0706928e71660d969369e738cf7d3ef4f0
MD5 hash: 0a860841085052f2254304054a2a31e9
humanhash: hotel-alaska-eighteen-yankee
File name:arm5
Download: download sample
Signature Gafgyt
Create hunting rule
File size:108'168 bytes
First seen:2025-04-09 04:31:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:x/XT0ZwttaUkkB2QxTpdZ2hC2woObpulEs65had5H:x/XT0ZwttaUDlxvlPbp0EsKhO
TLSH T12EB3F89AB8919F67C5D506BFFE1E928D33231BB8E3DB7103DD186B24768A51A0D2F400
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f5f92fa695a0cd1fadc588linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67f5f8492d430c849e0e62c8/reports/883200a7-5a50-4c95-bb3c-ecd59f0b2e2a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
99
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/776964dc-1e44-421d-8e4a-09c507b30bf2
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1660252
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1660252 Sample: arm5.elf Startdate: 09/04/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 7 arm5.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 arm5.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-09 04:32:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 32 (53.12%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owhvkivxaqwuzy324yytgetxdmidgmooexki3hgqsmwssgz33naa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250409-e51syayqy3/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (32574) amount of remote hosts
Creates a large amount of network flows
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/758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 758f5522b7042d4ce37ae6313312771b103331ce25d48d9cd0932d291b3bdb40

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502226/
  
Delivery method
Distributed via web download

Comments