MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f
SHA3-384 hash: d5fc0d448dcc7ebb99595ed7ba000aa735973f61c12c8fc823e61018c5c6a0fe453da30ec84dbfc1077db7ef8f62b176
SHA1 hash: cbb5e5bd0ce30a80c1dcccad1e119e9c22bb751e
MD5 hash: 428b521f8d22da16e4071d63c93c31ff
humanhash: minnesota-mockingbird-asparagus-hydrogen
File name:Fantazy.arm5
Download: download sample
Signature Gafgyt
Create hunting rule
File size:101'980 bytes
First seen:2025-11-29 19:04:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YhDJsL+PzGznLTzPmt9UmZRqQmDPRXXkQX:GAkzGzHzPBmZRqQmDPRXXkQX
TLSH T1CBA33A41F841871BC3D327BAEB8E479D3B3956D467D733116A386EB42BC27C82E29521
telfhash t18311105271ba8a292bb255348cbc42b41a5576236381bfb4af0ec1c45537002aa38e8b
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 :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

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

Unix.Tool.Generic-7660959-0
Create hunting rule

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

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

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

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

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

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/692b43bc2cd29ea630033d7b/reports/3dc18418-d365-428a-b69d-6b2b49b12017/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:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 144.172.94.115:606
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-29T16:34:00Z UTC
Last seen:
2025-11-30T07:21:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd04f137-3d59-41fc-ac81-45b98a27a3c7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1822868
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822868 Sample: Fantazy.arm5.elf Startdate: 29/11/2025 Architecture: LINUX Score: 96 21 144.172.94.115, 45636, 606 PONYNETUS United States 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 4 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 4 other signatures 2->33 8 Fantazy.arm5.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 Fantazy.arm5.elf 8->17         started        process6 process7 19 Fantazy.arm5.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 19:04:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihsneb3is4zdmdz3mqlhyx3ptlkei3t5lxt3faeijqgvdsafjj7q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/251129-xq22kaxkhz/
Malware Config
C2 Extraction:
144.172.94.115:606
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Dropper.Mirai-7138855-0
YARA:
botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/35dfa343-05f2-4911-a3cf-985cc4a89328
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/41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:gafgyt_ansi_beacon
Create hunting rule
Author:Liho
Description:Detects Gafgyt variant with custom ANSI-colored IP beacon
Reference:Custom bot variant using ANSI red in IP report string
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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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: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

sh 2828ec15d173f8c4727582fd144c4b21591ccb79edc0c7b025e198c1db807b65

Gafgyt

elf 41e4d207689732360f3b64167c5f6f9ad4446e7d5de7b280884c0d51c8054a7f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3720583/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 2828ec15d173f8c4727582fd144c4b21591ccb79edc0c7b025e198c1db807b65
  
Dropped by
MD5 b38d03fa87a984b3776d5498c7869669
  
Dropped by
SHA256 3070e1ed406adec083a3c2b52b560c526c3324b41ead2b77e7749809d478b322
  
Dropped by
MD5 0c2a9db77070ded6af2a76a09a23af1b
  
URLhaus
https://urlhaus.abuse.ch/url/3720588/
  
URLhaus
https://urlhaus.abuse.ch/url/3720589/

Comments