MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae. 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


VShell


Vendor detections: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae
SHA3-384 hash: 9b83d49381d3e6ad9066bef9d20cc18b3f5cc4c3d5cfc7799fe7512537adacde8fd5cb8a75f198400ad932131f8ddbe9
SHA1 hash: 65f396c2abcefce3ad24aa321b227af2b59cef54
MD5 hash: d39bec16917df2ba8528f0f9e2d6b923
humanhash: triple-missouri-winner-pluto
File name:ws
Download: download sample
Signature VShell
Create hunting rule
File size:3'709'848 bytes
First seen:2026-06-03 20:10:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:MSU7qEF4jw0pO/3r4ylvKCXJ9EPD83rSliFwG6rne:MSUIp4r4ytUPD+F36
TLSH T1E906230BF94258A5C5EF413C08E6937223316659DB02D3A31658A723FDB63E34FB5AB4
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 smica83
Tags:elf vshell

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Traces processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
golang packed virbox
Link:
https://www.filescan.io/uploads/6a208a3c099ef368af1b9788/reports/362c5588-ff63-431e-ba9b-4451cf7f9c06/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
3
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-03T18:36:00Z UTC
Last seen:
2026-06-04T00:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4b553f38-2ae8-453f-97b4-dca4af43539f
Behavior Graph:
Download SVG
%3 guuid=bb10f2e7-1700-0000-e7fb-3f8f510b0000 pid=2897 /usr/bin/sudo guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900 /tmp/sample.bin mprotect-exec net guuid=bb10f2e7-1700-0000-e7fb-3f8f510b0000 pid=2897->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900 execve 58d45acb-ba88-5d23-be19-790169078a04 8.141.4.220:8084 guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->58d45acb-ba88-5d23-be19-790169078a04 con guuid=4c131206-1800-0000-e7fb-3f8f7b0b0000 pid=2939 /tmp/sample.bin guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=4c131206-1800-0000-e7fb-3f8f7b0b0000 pid=2939 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2940 /tmp/sample.bin guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2940 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2947 /tmp/sample.bin guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2947 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2948 /tmp/sample.bin net send-data guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2948 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2950 /tmp/sample.bin send-data guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2950 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2951 /tmp/sample.bin guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2951 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2952 /tmp/sample.bin send-data guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2900->guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2952 clone guuid=4c131206-1800-0000-e7fb-3f8f7b0b0000 pid=2941 /tmp/sample.bin guuid=4c131206-1800-0000-e7fb-3f8f7b0b0000 pid=2939->guuid=4c131206-1800-0000-e7fb-3f8f7b0b0000 pid=2941 clone guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2948->58d45acb-ba88-5d23-be19-790169078a04 send: 1173B guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2950->58d45acb-ba88-5d23-be19-790169078a04 send: 1083B guuid=f888efe9-1700-0000-e7fb-3f8f540b0000 pid=2952->58d45acb-ba88-5d23-be19-790169078a04 send: 908B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76dd4aa6-2476-4873-843c-429e63656490
Result
Threat name:
VShell
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1922531
Signature
Uses known network protocols on non-standard ports
Yara detected VShell
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1922531 Sample: ws.elf Startdate: 03/06/2026 Architecture: LINUX Score: 52 17 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 4 other IPs or domains 2->21 23 Yara detected VShell 2->23 25 Uses known network protocols on non-standard ports 2->25 7 ws.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 ws.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ay27etgwof53bdqo66nywlabysg7ykjbqcw4q2vcnyxffyp3wwxa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260603-yx1bzse14q/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/0635f24cd6717bb08e0ef79b8b2c01c48dfc292180adc86aa26e2e52e1fbb5ae

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Comments