MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2. 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: 8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2
SHA3-384 hash: fa8cc9e1a1f3d3ada53af71ad2170e4a53ffaf9c98b022489c9a131def43ad1666b17b1f31a05c60efa0a31079b419cd
SHA1 hash: 95a25c3f8d838d95ae31d12be449dd7dd6d13e63
MD5 hash: 5f161e5d83846eac8391d19cf5931769
humanhash: south-bakerloo-earth-avocado
File name:zero.x86
Download: download sample
Signature Gafgyt
Create hunting rule
File size:47'852 bytes
First seen:2026-06-03 01:57:38 UTC
Last seen:2026-06-03 13:39:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Y8pZ3TfcsBXLlCfQ+aQ15Fu8AS+Joi0/0bmeYWxnL2zB+6Aj//YGFgTxnsOf:Y8ZjfcsVofom3uJSs08bPznLY+64HWxT
TLSH T16923F13353FAC1F8D56AA731AA810684B179FD6B72260F8F53D005A990E3B88EF24911
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 UPX
File size (compressed) :47'852 bytes
File size (de-compressed) :124'872 bytes
Format:linux/amd64
Unpacked file: 3a17227e9c8950019176a0f65cd3e8c29d65c3314231da791ff9ea803cfa9ee8

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2b611518-38f2-4fec-8693-a9bdb1fd7d4a/
Detection(s):
SecuriteInfo.com.FileRepMalware.68276282.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Creating a file
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a1f8a3e099ef368af18560b/reports/29070fc1-5076-471a-9e08-2035cf0542d7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
44
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f9b02276-f240-4687-894a-317573da6c4f
Behavior Graph:
Download SVG
%3 guuid=efff16dc-1900-0000-9418-474d620b0000 pid=2914 /usr/bin/sudo guuid=c24a94de-1900-0000-9418-474d6a0b0000 pid=2922 /tmp/sample.bin mprotect-exec guuid=efff16dc-1900-0000-9418-474d620b0000 pid=2914->guuid=c24a94de-1900-0000-9418-474d6a0b0000 pid=2922 execve guuid=b9eb47df-1900-0000-9418-474d6d0b0000 pid=2925 /tmp/sample.bin zombie guuid=c24a94de-1900-0000-9418-474d6a0b0000 pid=2922->guuid=b9eb47df-1900-0000-9418-474d6d0b0000 pid=2925 clone guuid=114f4fdf-1900-0000-9418-474d6e0b0000 pid=2926 /tmp/sample.bin write-file zombie guuid=b9eb47df-1900-0000-9418-474d6d0b0000 pid=2925->guuid=114f4fdf-1900-0000-9418-474d6e0b0000 pid=2926 clone guuid=062364df-1900-0000-9418-474d700b0000 pid=2928 /tmp/sample.bin net send-data zombie guuid=114f4fdf-1900-0000-9418-474d6e0b0000 pid=2926->guuid=062364df-1900-0000-9418-474d700b0000 pid=2928 clone 40f5f7f9-2372-5af2-8c7a-97e93c12704c 31.56.209.222:31337 guuid=062364df-1900-0000-9418-474d700b0000 pid=2928->40f5f7f9-2372-5af2-8c7a-97e93c12704c send: 524B
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d94534d3-b6d8-4a1b-856a-577ad318b85e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1922015
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1922015 Sample: zero.x86.elf Startdate: 03/06/2026 Architecture: LINUX Score: 60 17 31.56.209.222, 31337, 49128 SWISSNET-ASUS Netherlands 2->17 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Sample is packed with UPX 2->23 9 zero.x86.elf 2->9         started        signatures3 process4 process5 11 zero.x86.elf 9->11         started        process6 13 zero.x86.elf 11->13         started        process7 15 zero.x86.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-03 01:58:30 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qaj6b3qimvqf6uiyqle7wl6qc7qnmwc6o4j67dg2y57j2d5zqxba._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/260603-cd19aagt4y/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
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/8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2

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 8013e0ee0865605f511882c9fb2fd017e0d6585e7713ef8cdac77e9d0fb985c2

(this sample)

Mirai

elf 3a17227e9c8950019176a0f65cd3e8c29d65c3314231da791ff9ea803cfa9ee8

  
URLhaus
https://urlhaus.abuse.ch/url/3857827/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3a17227e9c8950019176a0f65cd3e8c29d65c3314231da791ff9ea803cfa9ee8
  
Dropping
MD5 fe71e531dbdb73be517fd3b7be86ea2f

Comments