MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 749f28907007f34ca42df68ebbdc6137b12e8e2bd7690de8d44f9a013129ac40. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 749f28907007f34ca42df68ebbdc6137b12e8e2bd7690de8d44f9a013129ac40
SHA3-384 hash: fa2110d96915a59233838d60bdba6d82a2d655a04fd07818ff71f94a4a60de173a36b7aee0a4b2e1e896ef1dfb5d2f8d
SHA1 hash: 40152aac55c4f46678ccf25beb8acb578057685f
MD5 hash: b81e47dc56a4e1a36bc1068888a677df
humanhash: nine-saturn-idaho-white
File name:fuckyou5
Download: download sample
File size:25'200 bytes
First seen:2025-11-24 04:57:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hd0qxALl5CWeTfemHBZb0eMA0oq6LDs3Uozh:zLEUawBZb0eMQq6Luzh
TLSH T1B4B2D010CA46E4358BB1B876FB744D4267262D31E1E8B1711F199278F18CF1BBAFC48A
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) :25'200 bytes
File size (de-compressed) :50'572 bytes
Format:linux/arm
Unpacked file: 64aaba4934aa7c27008d801a12f08a8011c2d594b2d446dd0d60ff420ebab5d3

Intelligence


File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
167
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=8104a39c-1600-0000-4e05-6e93f60c0000 pid=3318 /usr/bin/sudo guuid=a1f3e29e-1600-0000-4e05-6e93fc0c0000 pid=3324 /tmp/sample.bin guuid=8104a39c-1600-0000-4e05-6e93f60c0000 pid=3318->guuid=a1f3e29e-1600-0000-4e05-6e93fc0c0000 pid=3324 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819755 Sample: fuckyou5.elf Startdate: 24/11/2025 Architecture: LINUX Score: 52 15 213.209.143.53, 32962, 58902, 58904 RAPIDNET-DEHaunstetterStr19DE Germany 2->15 17 daisy.ubuntu.com 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 fuckyou5.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 fuckyou5.elf 7->11         started        13 fuckyou5.elf 7->13         started       
Gathering data
Result
Malware family:
n/a
Score:
  5/10
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:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

elf 749f28907007f34ca42df68ebbdc6137b12e8e2bd7690de8d44f9a013129ac40

(this sample)

  
Delivery method
Distributed via web download

Comments