MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048
SHA3-384 hash: 4c9144e112630859e5b555abef99c2ef6ce943383652bc8320908ecc5550fd560e6ba72408b6d0215b821f8704ff9cc1
SHA1 hash: c0112c10fd659b0c5e2b232e076fcf9127d3d2df
MD5 hash: 52c4c669ba2e54a56a2e6e81f1785e7c
humanhash: ceiling-florida-kentucky-steak
File name:arm6
Download: download sample
Signature Gafgyt
Create hunting rule
File size:120'096 bytes
First seen:2025-03-28 22:17:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jzgEY6qUCgt7Gd7WCU8ZKNn1unQNLXIuBRGFUjuON1qFdq:jzgEY6qUCgt7GsoZaNcIRG6jx13
TLSH T179C3E699B8919F66C5D116BFFE1E828D33231BB8E3DA3103DD146B2037CA91A0E7B551
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e72129855e5ec524096da4linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unmounts file systems
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Opens a port
Sends data to a server
Creating a file
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/67e72029f274bf2d8e27e69f/reports/62b5dd52-b387-4d32-8726-d2fdd82d25ef/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
153
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048
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/acbd706d-b339-4426-ada6-c41647d9461c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1651535
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: 1651535 Sample: arm6.elf Startdate: 28/03/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 7 arm6.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 arm6.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 22:18:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onzgfwrjrjkwwrpz4ajyvv6nsxtlykfzlrnmi6jykdzcmwbikbea._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250328-172c5ssvhy/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (31988) 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/737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048

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 737262da298a556b45f9e0138ad7cd95e6bc28b95c5ac4793850f22658285048

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469431/
  
Delivery method
Distributed via web download

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