MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395
SHA3-384 hash: 03d33ed81c89f4b1df579a8a88ef1e6fe5b79e7d4401e1f02a707abd2e84deef0ce7af0a9af0c910e969f502656c5075
SHA1 hash: 60ef52923f17f3b16e5c48a78c7143579119bc5d
MD5 hash: d669a9360bc861a575f9248ab9d25c22
humanhash: cat-hawaii-chicken-florida
File name:kworkerd-netns
Download: download sample
File size:138'500 bytes
First seen:2026-06-10 10:06:08 UTC
Last seen:2026-06-11 02:08:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ri1XA0nbb7Swxrjk1RMJsFN0wA6V9RbOF8k2JoRj+OW3nPH74KR3c:RUXTnpeMSFmz6VXFV7zPHTc
TLSH T13ED302C51D63AB41F966577091B34E30474EAFA189E3F359965CEC920FB018F40AAFB8
telfhash t147d01230083813b02188cc1e05ccfa0c68a064ebaaa61c2fc94898e08222e86ac02c28
Magika elf
Reporter BlinkzSec

Intelligence

File Origin
# of uploads :
3
# of downloads :
65
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a process from a recently created file
Creating a file in the %temp% directory
Deleting a recently created file
Verdict:
Clean
File Type:
elf.32.be
First seen:
2026-06-10T07:52:00Z UTC
Last seen:
2026-06-10T09:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c9841c1-f1fd-400c-843f-56c62928a669
Behavior Graph:
Download SVG
%3 guuid=f7927cd7-1a00-0000-80f1-6159cf0c0000 pid=3279 /usr/bin/sudo guuid=91655ad9-1a00-0000-80f1-6159d20c0000 pid=3282 /tmp/sample.bin guuid=f7927cd7-1a00-0000-80f1-6159cf0c0000 pid=3279->guuid=91655ad9-1a00-0000-80f1-6159d20c0000 pid=3282 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4d2c0a78-9994-4eeb-9e58-4e50a245e72b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rc4lt4pbwp22y6gk2psuw4kzqidekb3xwgbcn523kfqe3v34okq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260610-l5p5rsgx5w/
Behaviour
Reads runtime system information
Writes file to tmp directory
UPX packed file
Executes dropped EXE
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/dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 dc45c5cf8f0d9fad63c6569f2a5b8acc1032283bbd8c1137bada8b026ebbe395

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3862326/
  
Delivery method
Distributed via web download

Comments