MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096
SHA3-384 hash: 81ba1dcbaf0df486d5ef30f619de72a060a4ec295745ab485b398ab253e823b5289f5237c237b776e302dc017e183a8a
SHA1 hash: a8174ea072d295075d65356fa788c7e84c28bf58
MD5 hash: 45c93111ed9f802433768dfaae978002
humanhash: zulu-johnny-carolina-quiet
File name:x-8.6-.SativaC2
Download: download sample
Signature Gafgyt
Create hunting rule
File size:107'616 bytes
First seen:2026-07-01 10:27:47 UTC
Last seen:2026-07-01 23:37:31 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:Mr32xQzMb0BwHGyD65xFcQMHKJMA81CJcApZbUW/cO0EnMorBaqto0+dzSFzpG4o:MGxQgxmVxdMHuNJhbbOO99UqtOKpG4o
TLSH T13AB34B02ADA1C0FEC0D6C53597DBD222F732BC5553117B2B3394AA353FA2F691B09658
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 :
2
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7139232-0
Create hunting rule

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

Result
Verdict:
Clean
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Receives data from a server
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/97f9d936-c060-4cf4-b5b0-08992e44dd12
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1936025
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
91%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096
Threat name:
Linux.PUA.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-01 10:31:00 UTC
File Type:
ELF64 Little (SO)
AV detection:
8 of 36 (22.22%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6uiygofrjelekbvy6lpxwluog4jdrvo5mkzyar2qcisw7b5mcla._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet discovery linux
Link:
https://tria.ge/reports/260701-mh2eysdz2z/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
85.204.125.67:12345
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/77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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

elf 77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3878878/
  
Delivery method
Distributed via web download

Comments