MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 285936ca78eb87882d95d3f2d9c90366491b4ca6a6ad92dee05f71ad9fcaf7e2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 285936ca78eb87882d95d3f2d9c90366491b4ca6a6ad92dee05f71ad9fcaf7e2
SHA3-384 hash: 504c4191e880a7eed90f1658383dd7c38a25fadcf7adb6456d081365459a0090feb6e3ea6d0bae5dd98dddd94d787d9a
SHA1 hash: ba4cc9b93f0feec76bb630a3291d834930267490
MD5 hash: 36220a5fde0791872681563d445bc231
humanhash: bakerloo-vermont-zulu-cat
File name:ppc64le
Download: download sample
File size:657'856 bytes
First seen:2025-06-17 11:02:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:0GCt9AoZDmbOxeQPTyDez9kQ8jGMKhmmMnRpOeHc:Y9tZQO92DnhDmc
TLSH T132E4F1037308A756DF4BA83A82CBFD31B7C2799113D096667A80E29F8775726CF0D649
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Changes the time when the file was created, accessed, or modified
Creating a file in the %temp% directory
Opens a port
DNS request
Connection attempt
Locks files
Changes access rights for a written file
Creating a process from a recently created file
Launching a process
Collects information on the CPU
Receives data from a server
Creates directories
Runs as daemon
Creates or modifies files in /cron to set up autorun
Status:
terminated
Behavior Graph:
%3 guuid=a00eb781-1d00-0000-74c7-5e1d900c0000 pid=3216 /usr/bin/sudo guuid=47a58784-1d00-0000-74c7-5e1d960c0000 pid=3222 /tmp/sample.bin guuid=a00eb781-1d00-0000-74c7-5e1d900c0000 pid=3216->guuid=47a58784-1d00-0000-74c7-5e1d960c0000 pid=3222 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1716364 Sample: ppc64le.elf Startdate: 17/06/2025 Architecture: LINUX Score: 60 44 209.38.196.30, 6814, 6815 ATT-INTERNET4US United States 2->44 46 204.12.208.37, 6881 WIIUS United States 2->46 48 102 other IPs or domains 2->48 50 Connects to many ports of the same IP (likely port scanning) 2->50 10 ppc64le.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 ppc64le.elf sh 10->18         started        20 configuration 10->20         started        23 ppc64le.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        54 Opens /sys/class/net/* files useful for querying network interface information 20->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->56 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.3Qffyn, ASCII 25->42 dropped 58 Sample tries to persist itself using cron 25->58 60 Executes the "crontab" command typically for achieving persistence 25->60 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 35->52 40 configuration 38->40         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-17 11:04:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 285936ca78eb87882d95d3f2d9c90366491b4ca6a6ad92dee05f71ad9fcaf7e2

(this sample)

  
Delivery method
Distributed via web download

Comments