MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e
SHA3-384 hash: 793adaa451451df6c98b9191193c19834b94d5bb897fdec7b201d2812d508bf3f6ec25aa6c7e5cf6da7048b83ccc9995
SHA1 hash: 431358ff0b516ae1d0c26f60e50c6ef039a912cd
MD5 hash: af68f98515cc63af424dec7d7e42e0bc
humanhash: four-artist-lactose-purple
File name:pjxxpbx.arm6
Download: download sample
File size:867'773 bytes
First seen:2026-05-14 21:56:13 UTC
Last seen:2026-05-14 23:35:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:sFTlkgRJ2dODMjv+JoNA7AnNU+kBp7peDDnH0S9JTHhiLVTlEvLW12WuIM1KV5DT:qTlktlv+erm+kBNpSnp93YTlVu2bryg
TLSH T13305BEA6B8819A62C5C525BBF52DC2C8330353BCC3CA7219DD15CB353ADF99A0D39B54
telfhash t180f0a276358003de9afb8a06a2c3e16f2a2935d89701204f474d7b7f4472e823d0cd35
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Deleting a recently created file
Creating a file
Creating a process from a recently created file
Changes access rights for a written file
Connection attempt
Receives data from a server
Changes the time when the file was created, accessed, or modified
Runs as daemon
Sets a written file as executable
Launching a process
Changes access rights for a file
Creating a file in the %temp% directory
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Substitutes an application name
Traces processes
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f497e56-9a6f-4cef-a8e8-d5485c868527
Behavior Graph:
Download SVG
%3 guuid=fe584b52-1c00-0000-b221-def3380d0000 pid=3384 /usr/bin/sudo guuid=d205af54-1c00-0000-b221-def33a0d0000 pid=3386 /tmp/sample.bin guuid=fe584b52-1c00-0000-b221-def3380d0000 pid=3384->guuid=d205af54-1c00-0000-b221-def33a0d0000 pid=3386 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8b44a698-9ebf-4991-9fce-8bbd6b129433
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1913770
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zm7kkkr2arhemnn4t46zune4cnorycwlp3c2d3qze7dcecikcn7a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260514-1tv9zabt3w/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Reads MAC address of network interface
Deletes itself
Executes dropped EXE
Traces itself
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: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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
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 cb3ea52a3a044e4635bc9f3d9a349c135d1c0acb7ec5a1ee1927c622090a137e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3846970/
  
Delivery method
Distributed via web download

Comments