MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f31bdec40ef023cd9893fe3d88b0706e011c449ee879150d0e90db2c81fe02. 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: a8f31bdec40ef023cd9893fe3d88b0706e011c449ee879150d0e90db2c81fe02
SHA3-384 hash: 76d4d7cd9089b5a82065971de7a02d695b7ab2f3656ad838aa17c10f26f08a3df62bb27ecd46e4e4158b9519147191d6
SHA1 hash: 92c45fa59eb60f446a4773754f324f3c2cfc7828
MD5 hash: 3eb6491cc1e96bf83e1a6b1a3740b835
humanhash: may-fourteen-crazy-bluebird
File name:ppc64
Download: download sample
File size:657'856 bytes
First seen:2025-07-09 06:32:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:XeBWVNQiXY8aap1qXG2YmzwcyxDKsFM+t9j+9+X:uQQAYLapnLmzwhtLy+t9j+
TLSH T17EE412017F152032C9D21AF0A8B747B4EB914CD650B4D6777749EB222BF36362C8BB99
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
11
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Status:
terminated
Behavior Graph:
%3 guuid=7bdba63a-1a00-0000-b9bf-db41b60a0000 pid=2742 /usr/bin/sudo guuid=a717683c-1a00-0000-b9bf-db41ba0a0000 pid=2746 /tmp/sample.bin guuid=7bdba63a-1a00-0000-b9bf-db41b60a0000 pid=2742->guuid=a717683c-1a00-0000-b9bf-db41ba0a0000 pid=2746 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
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: 1731584 Sample: ppc64.elf Startdate: 09/07/2025 Architecture: LINUX Score: 68 42 109.235.9.31, 39296 ZSSM-ASUA Ukraine 2->42 44 50.46.231.74, 6881, 7800 ZIPLY-FIBER-LEGACY-ASNUS United States 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 ppc64.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 ppc64.elf sh 10->16         started        18 configuration 10->18         started        21 ppc64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.VWSVZ3, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-07-09 06:33:22 UTC
File Type:
ELF64 Big (Exe)
AV detection:
16 of 24 (66.67%)
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 a8f31bdec40ef023cd9893fe3d88b0706e011c449ee879150d0e90db2c81fe02

(this sample)

  
Delivery method
Distributed via web download

Comments