MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19
SHA3-384 hash: e8d9ecfb0446185602d70e721646d24ac945f2939abf501822e38065afed2b8fff0266be3b2dee5993e7b9fc91628f00
SHA1 hash: 01bd63abb0b672836fb1e8cfee95f3a2025453d6
MD5 hash: 1c86eba34ea130e20f9245344149458c
humanhash: oregon-beer-delaware-shade
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-10 12:13:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T119C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
13
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686faea2900df8e7f8694dbdlinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Creates directories
Opens a port
Creating a file in the %temp% directory
Collects information on the CPU
DNS request
Connection attempt
Runs as daemon
Changes access rights for a written file
Creating a file
Sends data to a server
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Launching a process
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Link:
https://www.filescan.io/uploads/686faeb30abaf8edd6ed95d4/reports/0b9cb4b8-54f2-4a1c-abf8-0d9eb80d42c9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a2363d57-fe3a-418a-a286-8bd5e178bb94
Behavior Graph:
Download SVG
%3 guuid=5da6c573-1900-0000-13e1-5dbea4080000 pid=2212 /usr/bin/sudo guuid=c6963c76-1900-0000-13e1-5dbead080000 pid=2221 /root/.sys/configuration guuid=5da6c573-1900-0000-13e1-5dbea4080000 pid=2212->guuid=c6963c76-1900-0000-13e1-5dbead080000 pid=2221 execve guuid=007b6c76-1900-0000-13e1-5dbeae080000 pid=2222 /usr/bin/dash guuid=c6963c76-1900-0000-13e1-5dbead080000 pid=2221->guuid=007b6c76-1900-0000-13e1-5dbeae080000 pid=2222 execve guuid=b7f4c276-1900-0000-13e1-5dbeb0080000 pid=2224 /usr/bin/dash guuid=c6963c76-1900-0000-13e1-5dbead080000 pid=2221->guuid=b7f4c276-1900-0000-13e1-5dbeb0080000 pid=2224 execve guuid=0452a979-1900-0000-13e1-5dbebd080000 pid=2237 /root/.sys/configuration zombie guuid=c6963c76-1900-0000-13e1-5dbead080000 pid=2221->guuid=0452a979-1900-0000-13e1-5dbebd080000 pid=2237 clone guuid=16a1fd76-1900-0000-13e1-5dbeb2080000 pid=2226 /usr/bin/dash guuid=b7f4c276-1900-0000-13e1-5dbeb0080000 pid=2224->guuid=16a1fd76-1900-0000-13e1-5dbeb2080000 pid=2226 clone guuid=87a90477-1900-0000-13e1-5dbeb3080000 pid=2227 /usr/bin/dash guuid=b7f4c276-1900-0000-13e1-5dbeb0080000 pid=2224->guuid=87a90477-1900-0000-13e1-5dbeb3080000 pid=2227 clone guuid=b1a3427f-1900-0000-13e1-5dbece080000 pid=2254 /root/.sys/configuration guuid=0452a979-1900-0000-13e1-5dbebd080000 pid=2237->guuid=b1a3427f-1900-0000-13e1-5dbece080000 pid=2254 clone guuid=5b2f507f-1900-0000-13e1-5dbecf080000 pid=2255 /root/.sys/configuration guuid=b1a3427f-1900-0000-13e1-5dbece080000 pid=2254->guuid=5b2f507f-1900-0000-13e1-5dbecf080000 pid=2255 clone guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257 /root/.sys/configuration dns net net-scan send-data guuid=5b2f507f-1900-0000-13e1-5dbecf080000 pid=2255->guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257|send-data send-data to 285 IP addresses review logs to see them all guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257->guuid=24fc667f-1900-0000-13e1-5dbed1080000 pid=2257|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/604b64e7-7543-494a-85a1-700a799222d0
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1732780
Signature
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1732780 Sample: i686.elf Startdate: 10/07/2025 Architecture: LINUX Score: 68 38 188.134.78.107, 6881, 6889 ZTELECOM-ASRU Russian Federation 2->38 40 88.98.93.170, 6881 ZEN-ASZenInternet-UKGB United Kingdom 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Sample scans a subnet 2->46 10 i686.elf configuration 2->10         started        signatures3 process4 process5 12 i686.elf sh 10->12         started        14 configuration 10->14         started        17 i686.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        54 Opens /sys/class/net/* files useful for querying network interface information 14->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->56 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.EQ31iE, ASCII 19->36 dropped 48 Sample tries to persist itself using cron 19->48 50 Executes the "crontab" command typically for achieving persistence 19->50 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-10 12:14:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjj7be3wfpijb5eoavvxtqka75yvt3rebcoecbr54gczilyrfymq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250710-pef1yshp21/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Reads hardware information
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3dde2ca4-60a7-443d-b447-a97c49440c29
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 8a53f093762bd090f48e056b79c140ff7159ee24089c41063de185942f112e19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558166/
  
Delivery method
Distributed via web download

Comments