MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8
SHA3-384 hash: a7587b02555ad241bd92ec9ed1b485d1f249e227c2210189f910210d491cc4bf14d8731f5b6f9f70022d1ff8a50a164e
SHA1 hash: 5feaf6390062b6be39fb49cbdfabdddf3e46d11d
MD5 hash: 6bf1c3aa793a83649e4b321c9c2612e8
humanhash: lake-crazy-failed-delta
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
File size:59'128 bytes
First seen:2025-10-02 05:25:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:KBqvksKlC+HCuyP20f6M4Lzh/YaCXxjfCfzcaAQq:g8pKBef0zt+h7g6Qq
TLSH T15143F25B278BDE05DFCC90306784EBC78288526AB76CE13EF74E76AE613582405CF466
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 :
29
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Locks files
Runs as daemon
Creating a file
Mounts file systems
Creating a file in the %temp% directory
Kills processes
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68de0cde74e5a289899d86c8/reports/7108ab57-66b1-4878-b00d-f3cdb24ac011/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-02T02:31:00Z UTC
Last seen:
2025-10-02T04:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.CVE-2014-8361.a
Link:
https://opentip.kaspersky.com/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9a13e252-af2d-4369-ae48-bdcd7634022d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1787852
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1787852 Sample: xnxnxnxnxnxnxnxnx86_64xnxn.elf Startdate: 02/10/2025 Architecture: LINUX Score: 68 27 ggg.galaxias.cc 103.214.8.25, 54128 NEWMEDIAEXPRESS-AS-APNewMediaExpressPteLtdSG Viet Nam 2->27 29 109.202.202.202, 80 INIT7CH Switzerland 2->29 31 2 other IPs or domains 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Connects to many ports of the same IP (likely port scanning) 2->35 37 Sample is packed with UPX 2->37 8 xnxnxnxnxnxnxnxnx86_64xnxn.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 xnxnxnxnxnxnxnxnx86_64xnxn.elf 8->16         started        18 gsd-print-notifications 10->18         started        20 wrapper-2.0 12->20         started        process6 22 xnxnxnxnxnxnxnxnx86_64xnxn.elf 16->22         started        25 gsd-print-notifications gsd-printer 18->25         started        signatures7 39 Sample tries to kill multiple processes (SIGKILL) 22->39 41 Manipulation of devices in /dev 22->41 43 Deletes system log files 22->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-02 05:26:33 UTC
File Type:
ELF64 Little (SO)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h2cpzq4r7nomnfwh2r7ierwyzjf7l6uwwob3qg2adklkknjt6wua._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251002-f4pvqaxwgs/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/91f43cbc-088f-4220-9795-b9ff0c2c67ff
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/3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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

elf 3e84fcc391fb5cc696c7d47e8246d8ca4bf5fa96b383b81b401a96a53533f5a8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3633577/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3633635/

Comments