MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19
SHA3-384 hash: 60971950992bfbc1d476caf926405a4fe3f37a8224d5902280f655f4929be574781155071624ce5d50554d7b8a3eae8c
SHA1 hash: fd9a9a317bfb8ec0256d13eff49b37823f50587c
MD5 hash: 5d43a0fa171930df1f7a21ba25f9a218
humanhash: arkansas-lamp-cold-hotel
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-19 05:00:41 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 T1E3C42241EAB7C0F2F6534A320103E7BF8F33C9099165D2A6D742F661EDB1B42469E66C
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 :
69
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

SecuriteInfo.com.Linux.Siggen.9095.5985.27604.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853e19de04cd8dcf13b1bc4linux22vpnfull_triage
Tags:
shellcode virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Creating a file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/6853997f3faf8fcd7d35971b/reports/c0c848bb-e494-434f-899d-6f400ad49ef1/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/352378ae-4bf1-4748-b7c7-e66e6eebb22f
Behavior Graph:
Download SVG
%3 guuid=92f1f996-1900-0000-132f-9f8109090000 pid=2313 /usr/bin/sudo guuid=2ea0d698-1900-0000-132f-9f810d090000 pid=2317 /root/.sys/configuration guuid=92f1f996-1900-0000-132f-9f8109090000 pid=2313->guuid=2ea0d698-1900-0000-132f-9f810d090000 pid=2317 execve guuid=1ef90099-1900-0000-132f-9f810e090000 pid=2318 /usr/bin/dash guuid=2ea0d698-1900-0000-132f-9f810d090000 pid=2317->guuid=1ef90099-1900-0000-132f-9f810e090000 pid=2318 execve guuid=1b16ac99-1900-0000-132f-9f8110090000 pid=2320 /usr/bin/dash guuid=2ea0d698-1900-0000-132f-9f810d090000 pid=2317->guuid=1b16ac99-1900-0000-132f-9f8110090000 pid=2320 execve guuid=46b4319a-1900-0000-132f-9f8113090000 pid=2323 /root/.sys/configuration zombie guuid=2ea0d698-1900-0000-132f-9f810d090000 pid=2317->guuid=46b4319a-1900-0000-132f-9f8113090000 pid=2323 clone guuid=74cae799-1900-0000-132f-9f8111090000 pid=2321 /usr/bin/dash guuid=1b16ac99-1900-0000-132f-9f8110090000 pid=2320->guuid=74cae799-1900-0000-132f-9f8111090000 pid=2321 clone guuid=17f6f299-1900-0000-132f-9f8112090000 pid=2322 /usr/bin/dash guuid=1b16ac99-1900-0000-132f-9f8110090000 pid=2320->guuid=17f6f299-1900-0000-132f-9f8112090000 pid=2322 clone guuid=9502f7a1-1900-0000-132f-9f8127090000 pid=2343 /root/.sys/configuration guuid=46b4319a-1900-0000-132f-9f8113090000 pid=2323->guuid=9502f7a1-1900-0000-132f-9f8127090000 pid=2343 clone guuid=c3ee0aa2-1900-0000-132f-9f8129090000 pid=2345 /root/.sys/configuration guuid=9502f7a1-1900-0000-132f-9f8127090000 pid=2343->guuid=c3ee0aa2-1900-0000-132f-9f8129090000 pid=2345 clone guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346 /root/.sys/configuration dns net net-scan send-data guuid=c3ee0aa2-1900-0000-132f-9f8129090000 pid=2345->guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B f375bb30-444b-5310-acd3-9f12d58480c2 31.200.249.130:31830 guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->f375bb30-444b-5310-acd3-9f12d58480c2 send: 68B 746dcb60-fecd-5c19-a0a3-4f1959e1764a 46.48.218.250:44402 guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->746dcb60-fecd-5c19-a0a3-4f1959e1764a send: 68B 62940c53-d942-5a17-8ed3-902a141b7a86 195.154.182.247:31872 guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->62940c53-d942-5a17-8ed3-902a141b7a86 send: 68B guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346|send-data send-data to 278 IP addresses review logs to see them all guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346->guuid=ad811aa2-1900-0000-132f-9f812a090000 pid=2346|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/357a7cfa-78ec-4d1e-b792-23e7d88d0add
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1718169
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1718169 Sample: i686.elf Startdate: 19/06/2025 Architecture: LINUX Score: 72 38 178.162.174.178, 28003, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->38 40 188.134.82.120, 51155, 6881 ZTELECOM-ASRU Russian Federation 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 48 Sample scans a subnet 2->48 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        56 Opens /sys/class/net/* files useful for querying network interface information 14->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->58 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.b3lN0r, ASCII 19->36 dropped 50 Sample tries to persist itself using cron 19->50 52 Executes the "crontab" command typically for achieving persistence 19->52 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 29->54 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 08:05:55 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3d672ufphwwl7zpgear6576kvwidogwyxq3whjanzpfo6wnwjimq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250619-fndshsyzby/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a7eba6ac-23ea-4824-b0d6-164252009589
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 d8fdfd50af3dacbfe5e62023eeffcaad90371ad8bc3763a40dcbcaef59b64a19

(this sample)

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

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