MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257. 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: 36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257
SHA3-384 hash: f035741818988d9b4086ba9738135151adbc5095f837003af92f4c836b2d98aac7436ed29e24cf310bfa31a9f4cf5da6
SHA1 hash: 25c2ce94f2f212798d2b8e01a939c34814b2ba2b
MD5 hash: 1f287107fe1cd03fb7f0b67568912985
humanhash: california-floor-queen-angel
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-26 11:01:05 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 T1C5C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
79
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.9095.10515.15065.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685d289b32ed47a3a8d7728clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Changes the time when the file was created, accessed, or modified
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
Creating a file in the %temp% directory
Runs as daemon
Creates or modifies files in /cron to set up autorun
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7a8d48b-5642-4c48-b98a-fe585e4ab260
Behavior Graph:
Download SVG
%3 guuid=3897e56d-1900-0000-3196-e63314090000 pid=2324 /usr/bin/sudo guuid=1201d16f-1900-0000-3196-e63315090000 pid=2325 /root/.sys/configuration guuid=3897e56d-1900-0000-3196-e63314090000 pid=2324->guuid=1201d16f-1900-0000-3196-e63315090000 pid=2325 execve guuid=f163c177-1900-0000-3196-e63316090000 pid=2326 /usr/bin/dash guuid=1201d16f-1900-0000-3196-e63315090000 pid=2325->guuid=f163c177-1900-0000-3196-e63316090000 pid=2326 execve guuid=772f1278-1900-0000-3196-e63318090000 pid=2328 /usr/bin/dash guuid=1201d16f-1900-0000-3196-e63315090000 pid=2325->guuid=772f1278-1900-0000-3196-e63318090000 pid=2328 execve guuid=d24bd678-1900-0000-3196-e6331b090000 pid=2331 /root/.sys/configuration zombie guuid=1201d16f-1900-0000-3196-e63315090000 pid=2325->guuid=d24bd678-1900-0000-3196-e6331b090000 pid=2331 clone guuid=48f36b78-1900-0000-3196-e63319090000 pid=2329 /usr/bin/dash guuid=772f1278-1900-0000-3196-e63318090000 pid=2328->guuid=48f36b78-1900-0000-3196-e63319090000 pid=2329 clone guuid=ca877778-1900-0000-3196-e6331a090000 pid=2330 /usr/bin/dash guuid=772f1278-1900-0000-3196-e63318090000 pid=2328->guuid=ca877778-1900-0000-3196-e6331a090000 pid=2330 clone guuid=f2eb1580-1900-0000-3196-e6332c090000 pid=2348 /root/.sys/configuration guuid=d24bd678-1900-0000-3196-e6331b090000 pid=2331->guuid=f2eb1580-1900-0000-3196-e6332c090000 pid=2348 clone guuid=462b2b80-1900-0000-3196-e6332d090000 pid=2349 /root/.sys/configuration guuid=f2eb1580-1900-0000-3196-e6332c090000 pid=2348->guuid=462b2b80-1900-0000-3196-e6332d090000 pid=2349 clone guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351 /root/.sys/configuration dns net net-scan send-data guuid=462b2b80-1900-0000-3196-e6332d090000 pid=2349->guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 08e1d209-d209-5af1-aca1-0e4e56acd18e 31.200.249.146:31774 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->08e1d209-d209-5af1-aca1-0e4e56acd18e send: 68B 7d496389-dc7f-5ae4-9d29-c812a1dc8738 191.96.150.57:57892 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->7d496389-dc7f-5ae4-9d29-c812a1dc8738 send: 68B f87cd681-f802-54aa-b56d-b0a78635e25b 149.102.247.244:55543 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->f87cd681-f802-54aa-b56d-b0a78635e25b send: 68B 47edde98-7ca1-5826-b784-3e99fb882b0d 178.162.174.88:50441 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->47edde98-7ca1-5826-b784-3e99fb882b0d send: 68B 724310ca-195e-54a6-b1b7-0c030a9c86c1 93.90.37.134:50441 guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->724310ca-195e-54a6-b1b7-0c030a9c86c1 con guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351|send-data send-data to 294 IP addresses review logs to see them all guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351->guuid=4dd93e80-1900-0000-3196-e6332f090000 pid=2351|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7cd5300a-c358-43cd-9137-c0d706f777b2
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1723393
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: 1723393 Sample: i686.elf Startdate: 26/06/2025 Architecture: LINUX Score: 64 38 185.162.184.4, 56201, 6881 YISP-ASNL Netherlands 2->38 40 175.110.115.46, 6881, 6890 WITRIBE-AS-APWITRIBEPAKISTANLIMITEDPK United Kingdom 2->40 42 102 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.m7qVl9, 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/36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 11:01:42 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=g3ccbdqnoufdbkpzzuttdqvguyodq7deg3dp7bmde4h6my36ajlq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250626-m4v53afp4t/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b9034374-4ff2-43c7-ae64-72819a9a589e
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/36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257

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 36c4208e0d750a30a9f9cd2731c2a6a61c387c6436c6ff8583270fe6637e0257

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558224/
  
Delivery method
Distributed via web download

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