MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f
SHA3-384 hash: 20b20b702c8edef05a206f2002153c9f0b78a01cb583b9f99c70f26bb4cd357eebfcbbb191a15f4fd4d909830bdcba1d
SHA1 hash: 6ef9ef8844edb692d385fbfa067c028e301482e4
MD5 hash: 7739121208fca0f80ec330b8c39279cc
humanhash: alabama-glucose-paris-rugby
File name:x86_64
Download: download sample
File size:29'664 bytes
First seen:2025-08-18 07:08:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LncRPQvzmk3SwovUmPDKAMz1xyUX555555555555555Z5J5555555l555i55L85t:bcCd3c7KAsTX555555555555555Z5J5T
TLSH T160D2F99BBE92C0FFC899C1744566F576C923787E02B9E14927E8FD339B69E211D2C804
telfhash t1f6011db46c9038d038e3fc777a0ad176c93d1f7615a078f2a672acb49b2470414d3821
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a2d1ada4bdac9f5b9b5820/reports/5211aa89-dcc8-4ba2-a0bb-bf928f8b5849/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/78665873-790f-4bb4-ab41-f57911a8309f
Behavior Graph:
Download SVG
%3 guuid=40a2c761-1900-0000-57c5-c46c6a0a0000 pid=2666 /usr/bin/sudo guuid=c468a063-1900-0000-57c5-c46c710a0000 pid=2673 /tmp/sample.bin guuid=40a2c761-1900-0000-57c5-c46c6a0a0000 pid=2666->guuid=c468a063-1900-0000-57c5-c46c710a0000 pid=2673 execve guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674 /tmp/sample.bin dns net send-data zombie guuid=c468a063-1900-0000-57c5-c46c710a0000 pid=2673->guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 43B 8b3ce6b8-19f1-5a83-a820-38f69625dcd1 10.0.2.15:36194 guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674->8b3ce6b8-19f1-5a83-a820-38f69625dcd1 con 735e22e6-6bb2-5e06-aafa-8cd20c2bec95 conn.magicpacketlease.org:23120 guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674->735e22e6-6bb2-5e06-aafa-8cd20c2bec95 send: 17B guuid=a773c763-1900-0000-57c5-c46c730a0000 pid=2675 /tmp/sample.bin guuid=e102b563-1900-0000-57c5-c46c720a0000 pid=2674->guuid=a773c763-1900-0000-57c5-c46c730a0000 pid=2675 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bf31e065-cc2e-4b9e-b3ce-93fc15f325e2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1759081
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759081 Sample: x86_64.elf Startdate: 18/08/2025 Architecture: LINUX Score: 56 16 169.254.169.254, 80 USDOSUS Reserved 2->16 18 conn.magicpacketlease.org 45.125.66.90, 23120, 50242 TELE-ASTeleAsiaLimitedHK Hong Kong 2->18 20 daisy.ubuntu.com 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 x86_64.elf 8->12         started        process6 14 x86_64.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f/
Threat name:
Linux.PUA.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 07:09:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzsgy6b4uoavtautilxwdbtzo2ljosml56b2bizysm25pxdndjpq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250818-hy2y7s1kz6/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a
Link:
https://app.threat.zone/submission/0582fb0d-a579-4561-8475-f23739630c08
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f

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_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security

File information

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

Web download

elf 36646c783ca38159829342ef618679769697498bef83a0a3389335d7dc6d1a5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3605222/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments