MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a
SHA3-384 hash: 0c5f234c86695c32343056249079e3f267aef4448573ef2af15da797ea5d6dc979929d579d21157dc683e1aa679ac2dc
SHA1 hash: 32621c863a5ea67f945c73be9d9ab3d0455702fe
MD5 hash: d537c08f0dc0602656bd43655ccfb749
humanhash: india-foxtrot-michigan-west
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Gafgyt
Create hunting rule
File size:63'928 bytes
First seen:2026-07-02 23:04:10 UTC
Last seen:2026-07-03 06:09:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Mdcqm5iERozq3p7o8FwOA4zCKOFGUfKbeH6UhV/uZijcCAQl:MaHJgMo8FwOA4zUFGUO3UhAZiqQl
TLSH T1A45302412ABCFC3ACBE3D5390B7841E545D849E4A8D6A01F43CA7CF48606D54EEE8787
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 UPX
File size (compressed) :63'928 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Unpacked file: ffb8ddbabd993eaff6bb842707ec5c73cb1ba6aa8c15bd17fb3adda06a2c6944

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/58fefdfc-d21f-4b20-871a-fdf3e73424f5/
Detection(s):
SecuriteInfo.com.Linux.Packed.2042.14104.3573.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file in the %temp% directory
Locks files
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a46ee84225e2fbf83f3f275/reports/7ee6eef9-ccd3-425e-a811-bef22d6c677d/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-02T21:45:00Z UTC
Last seen:
2026-07-04T17:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e470ff8-a267-4302-8c82-eaa3bac48973
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1937027
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-07-02 23:05:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwl6tijnruasaseh26ft6yjcugprhpydd5blqxher6hp2uqmh2fa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/260702-22jrkscz8l/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 3d97e9a12d8d01204887d78b3f6122a19f13bf031f42b85ce48f8efd520c3e8a

(this sample)

Gafgyt

elf ffb8ddbabd993eaff6bb842707ec5c73cb1ba6aa8c15bd17fb3adda06a2c6944

  
URLhaus
https://urlhaus.abuse.ch/url/3879903/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ffb8ddbabd993eaff6bb842707ec5c73cb1ba6aa8c15bd17fb3adda06a2c6944
  
Dropping
MD5 59cb7dd4a3cdd5409357057649353525

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