MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d
SHA3-384 hash: 270e1b68483bfba408aaa138ad1405cd204aa9d5d83b2cbeae0be72e9ea646462ace6ee2a519bf2e719ecb7b3aef0c08
SHA1 hash: 8b5c748d72dabd617714757873330e7f4470e959
MD5 hash: 0f4466ed1266a22aa163589de7a40d50
humanhash: december-cold-neptune-stream
File name:ssynppc
Download: download sample
File size:857'044 bytes
First seen:2026-04-05 02:05:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:gB0CJY/9xS6ANGq234JXB0M/E4394ctHLipyMj8KkKV/DD2yoDmI0Nldj:gSCJl6AGq2IxBDn94ctHC8KkKV2qIClh
TLSH T1B3054B42BB1C4563C8470EF1693F5396F725794341F9922A370E9B673621E3ADAC338A
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1a5769c3-bc09-4922-8e20-4e3197248a65
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9ea92ec1-c99b-42a0-a7e8-667c116f90d2
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1893621
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qinvzr5wuljpidt3wlwakt3wh36ky6lcvkupmj2mqem4pcqkpm6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260405-cjtfmac14y/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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.

Web download

elf 821b5cc7b6a2d2f40e7bb2ec054f763efcac7962aaa8f6274c8119c78a0a7b3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3811877/
  
Delivery method
Distributed via web download

Comments