🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b866681bfb66028937e14ee815d97abe2ae8a753c22ca16edab47bbdb76ddf2. 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: 3


Intelligence 3 IOCs YARA 4 File information Comments

SHA256 hash: 3b866681bfb66028937e14ee815d97abe2ae8a753c22ca16edab47bbdb76ddf2
SHA3-384 hash: b07d94a20799e4a36265f21e6cd3b9eea2e9d441ba5b5c49df38b54c6352091ed9488baef786a8bdae55236d62738f08
SHA1 hash: 5b1c91988723a210233cb263cf293b22e1792cb2
MD5 hash: 013b4c094803f9586f1f525ebb140e39
humanhash: bulldog-winter-kilo-east
File name:3b866681bfb66028937e14ee815d97abe2ae8a753c22ca16edab47bbdb76ddf2
Download: download sample
File size:130'984 bytes
First seen:2026-09-18 08:18:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:phNlHuBafLeBtfCzpta8xlBIOdVo3/4sxLJ10Q:p3lOYoaja8xzx/0wsxz1
TLSH T143D31246EF369C0ECF401DB22ADB5B8E9D6D7A6B41CBF0A8B9C1818F57A01C97D52114
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter GAYINT_DOT_ORG
Tags:cowrie elf honeypot mips

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
US US
Vendor Threat Intelligence
No detections
Status:
terminated
Behavior Graph:
%3 guuid=e5c792fb-1c00-0000-4b70-797ee40b0000 pid=3044 /usr/bin/sudo guuid=1e3e9602-1d00-0000-4b70-797ee90b0000 pid=3049 /tmp/sample.bin guuid=e5c792fb-1c00-0000-4b70-797ee40b0000 pid=3044->guuid=1e3e9602-1d00-0000-4b70-797ee90b0000 pid=3049 execve
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_IoT_DVR_Botnet_Hama_UPX
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Packer_Patched_UPX_62e11c64
Author:Elastic Security
Reference:https://cujo.com/upx-anti-unpacking-techniques-in-iot-malware/
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information


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

Web download

elf 3b866681bfb66028937e14ee815d97abe2ae8a753c22ca16edab47bbdb76ddf2

(this sample)

  
Delivery method
Distributed via web download

Comments