MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 535a48b622911cbe9e6087111f21880ebe46dec5a407c7a79dc5df28d698fc0b. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments

SHA256 hash: 535a48b622911cbe9e6087111f21880ebe46dec5a407c7a79dc5df28d698fc0b
SHA3-384 hash: 41440cb0761063c140212f665832960f8f90034a9089ed222127f627e197884501a715a56304b94decad38d12dabb084
SHA1 hash: 08ecdc9c47a9ae3644d721485f55017ce082b3dd
MD5 hash: ae4b642f813701acc8832fc066a0db17
humanhash: undress-spaghetti-cardinal-black
File name:assailant.arm5
Download: download sample
Signature Gafgyt
File size:120'867 bytes
First seen:2026-04-29 05:42:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vFDcpqlgQSnoHy+Ks/uUlKQ1Vx5hLy+vPQbrlySMv3oCxDQlD6ObAF5R:5uUlL7x5hLy+voLmoCxDQlD6ObAF5R
TLSH T11AC3F805FC404B27C7D23BBAF79E438D773566586BD73311AA296EF02BC5B882939160
telfhash t1c321e343a6f68b2c6fb3587468fc46a11552a5237260bf70ef5ec1409d37006b579e8f
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 BlinkzSec
Tags:gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
SK SK
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Gathering data
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=800ec57c-1b00-0000-d892-334de20a0000 pid=2786 /usr/bin/sudo guuid=c77e6c81-1b00-0000-d892-334de60a0000 pid=2790 /tmp/sample.bin guuid=800ec57c-1b00-0000-d892-334de20a0000 pid=2786->guuid=c77e6c81-1b00-0000-d892-334de60a0000 pid=2790 execve
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-04-29 05:41:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt botnet
Malware Config
C2 Extraction:
45.156.87.140:42516
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_30444846
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 535a48b622911cbe9e6087111f21880ebe46dec5a407c7a79dc5df28d698fc0b

(this sample)

  
Delivery method
Distributed via web download

Comments