MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed. 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: d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed
SHA3-384 hash: ba315d6a3ff676a72c4ce9311f2a948a6cc0fd6b3ddd075817059e257e0196cd9252e33fbe988b38b4161434b5d953f3
SHA1 hash: f04b33430db162c0a74d5169d3c78e3063df0809
MD5 hash: 6022fabf6726b3e346bea910eec0a91c
humanhash: iowa-william-fruit-butter
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-12 11:38:44 UTC
Last seen:2025-07-12 14:55:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1D7C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
2
# of downloads :
11
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=68724968900df8e7f86a1fcflinux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Creating a file in the %temp% directory
Opens a port
Sends data to a server
Creating a file
Changes the time when the file was created, accessed, or modified
Receives data from a server
Creates directories
Collects information on the CPU
Launching a process
Connection attempt
DNS request
Changes access rights for a written file
Creating a process from a recently created file
Runs as daemon
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/687249621bf7248a9289db1a/reports/fc4f245c-b359-4cfb-9ca1-00c4423b3eaa/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/05161b80-42fa-4f24-9f31-647f01d49d83
Behavior Graph:
Download SVG
%3 guuid=40ca838b-1a00-0000-fb00-d30ed40a0000 pid=2772 /usr/bin/sudo guuid=74a4708d-1a00-0000-fb00-d30ed90a0000 pid=2777 /root/.sys/configuration guuid=40ca838b-1a00-0000-fb00-d30ed40a0000 pid=2772->guuid=74a4708d-1a00-0000-fb00-d30ed90a0000 pid=2777 execve guuid=8ac38a8d-1a00-0000-fb00-d30edb0a0000 pid=2779 /usr/bin/dash guuid=74a4708d-1a00-0000-fb00-d30ed90a0000 pid=2777->guuid=8ac38a8d-1a00-0000-fb00-d30edb0a0000 pid=2779 execve guuid=5ff8c58d-1a00-0000-fb00-d30edd0a0000 pid=2781 /usr/bin/dash guuid=74a4708d-1a00-0000-fb00-d30ed90a0000 pid=2777->guuid=5ff8c58d-1a00-0000-fb00-d30edd0a0000 pid=2781 execve guuid=9e130c8e-1a00-0000-fb00-d30ee00a0000 pid=2784 /root/.sys/configuration zombie guuid=74a4708d-1a00-0000-fb00-d30ed90a0000 pid=2777->guuid=9e130c8e-1a00-0000-fb00-d30ee00a0000 pid=2784 clone guuid=de0fee8d-1a00-0000-fb00-d30ede0a0000 pid=2782 /usr/bin/dash guuid=5ff8c58d-1a00-0000-fb00-d30edd0a0000 pid=2781->guuid=de0fee8d-1a00-0000-fb00-d30ede0a0000 pid=2782 clone guuid=754bf48d-1a00-0000-fb00-d30edf0a0000 pid=2783 /usr/bin/dash guuid=5ff8c58d-1a00-0000-fb00-d30edd0a0000 pid=2781->guuid=754bf48d-1a00-0000-fb00-d30edf0a0000 pid=2783 clone guuid=67652a94-1a00-0000-fb00-d30ef30a0000 pid=2803 /root/.sys/configuration guuid=9e130c8e-1a00-0000-fb00-d30ee00a0000 pid=2784->guuid=67652a94-1a00-0000-fb00-d30ef30a0000 pid=2803 clone guuid=088a3994-1a00-0000-fb00-d30ef40a0000 pid=2804 /root/.sys/configuration guuid=67652a94-1a00-0000-fb00-d30ef30a0000 pid=2803->guuid=088a3994-1a00-0000-fb00-d30ef40a0000 pid=2804 clone guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805 /root/.sys/configuration dns net net-scan send-data guuid=088a3994-1a00-0000-fb00-d30ef40a0000 pid=2804->guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 9dd63430-d353-5d57-a7e8-52c915725e23 31.200.249.233:31771 guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->9dd63430-d353-5d57-a7e8-52c915725e23 send: 68B d06223b6-531b-59ef-94fa-e9a44eb0c5ee 84.92.47.173:45514 guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->d06223b6-531b-59ef-94fa-e9a44eb0c5ee con adb4272c-6de5-57a9-bd61-33de7a1c9a38 209.38.196.30:6817 guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->adb4272c-6de5-57a9-bd61-33de7a1c9a38 con guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805|send-data send-data to 283 IP addresses review logs to see them all guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805->guuid=51894d94-1a00-0000-fb00-d30ef50a0000 pid=2805|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4bc7ac29-f627-43b2-91ee-e6bb763d04c1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1734708
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 tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734708 Sample: i686.elf Startdate: 12/07/2025 Architecture: LINUX Score: 64 38 138.255.219.133, 39718, 6881 WifiPointProvedordeInternetBandaLargaMELTDBR Brazil 2->38 40 202.153.217.59, 52126 WIDEBAND-AS-APAussieBroadbandAU Australia 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 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        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.cHxtsB, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 11:39:19 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=2oehib2y4pjcorily3okwhaldxwllnawiqw6gibn5iyvh353ahwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250712-nsejlszyat/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/54afbcc5-a7d8-4106-a468-e0fb6b6d95ec
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/d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed

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 d388740758e3d227450bc6dcab1c0b1decb5b416442de3202dea3153efbb01ed

(this sample)

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

Comments