MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a
SHA3-384 hash: 76e7584bd36d3707727a8303bf0786d4a856a7bd8b0b3dafc980c1a21fb6fb7893c79928009376c280d806f5f830c300
SHA1 hash: 40898e363463ada5fa1f53bb1a7c97757713d866
MD5 hash: eecf17516b4efa4d27ac061e4c04b366
humanhash: wyoming-red-oranges-ceiling
File name:apache2
Download: download sample
Signature Gafgyt
Create hunting rule
File size:95'137 bytes
First seen:2025-09-06 18:32:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FSyqHwbRuW1i4sB9xQMOvA9dHB1WoAgqWhQaaZiJBU1WhRYP3fHw8uPMJ+f6/H2W:WwbRuW1i4sB9xQMOvA9dHB1WoAgqWhQN
TLSH T13693E704ED505737C2D23BFAF79A42CE77351F986B97334196283AF42BE5B982939120
telfhash t14c11ce52a4fa8a6c5ef2542098fc16741a92721731627e706f5dc1849c37002b629fce
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

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

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

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

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Unix.Trojan.Gafgyt-111
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/68bc7f9820d0ee406d982d85/reports/dc654e25-3160-4f6a-b344-6ed2fad502ce/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:
23
Full report:
https://elfdigest.com/brief/245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-06T16:02:00Z UTC
Last seen:
2025-09-06T16:02:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c1468d01-8ae6-4008-9a6d-be879797a05b
Behavior Graph:
Download SVG
%3 guuid=9728044e-1c00-0000-6493-9e90820c0000 pid=3202 /usr/bin/sudo guuid=55c6bb4f-1c00-0000-6493-9e90850c0000 pid=3205 /tmp/sample.bin guuid=9728044e-1c00-0000-6493-9e90820c0000 pid=3202->guuid=55c6bb4f-1c00-0000-6493-9e90850c0000 pid=3205 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b93e201b-b080-47bf-b589-937d18f3c3b5
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1772423
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-06 18:35:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ern5iejvnlg5fr2x23afv2ist5bajhq73g36l2rah33cfhmgp6fa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250906-w9mkjs1vhy/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138857-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/776c840b-0a2d-461e-9814-714cc326aef5
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/245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Gafgyt_Generic
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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 245bd411356acdd2c757d6c05ae9129f42049e1fd9b7e5ea203ef6229d867f8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618701/
  
Delivery method
Distributed via web download

Comments