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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811. 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: be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811
SHA3-384 hash: 7491e7b841c9161471baf65fd72d74d6d2c0ff057702cdcefcb080297bcd66da170fd1a26b9f30668d4c9cc373cc5136
SHA1 hash: 2b9e98180253e906f241182fe4ed35fb42661eba
MD5 hash: b32de4bb55e33283686c9b857d72d347
humanhash: ack-sweet-nuts-illinois
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-03 22:43:45 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 T170C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
12
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686707b6900df8e7f8665db0linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Creates directories
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Opens a port
Creating a file in the %temp% directory
Collects information on the CPU
DNS request
Runs as daemon
Creating a file
Changes access rights for a written file
Sends data to a server
Connection attempt
Launching a process
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/686707c0320dea0dabb79b1b/reports/49e55e58-a13d-45c4-af0a-efeda1a2628c/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/68b3c96d-5d47-4583-b326-baeef3c340da
Behavior Graph:
Download SVG
%3 guuid=5e1295f4-1600-0000-1cdc-ae2e650c0000 pid=3173 /usr/bin/sudo guuid=99b361f6-1600-0000-1cdc-ae2e6a0c0000 pid=3178 /root/.sys/configuration guuid=5e1295f4-1600-0000-1cdc-ae2e650c0000 pid=3173->guuid=99b361f6-1600-0000-1cdc-ae2e6a0c0000 pid=3178 execve guuid=9edd8df6-1600-0000-1cdc-ae2e6c0c0000 pid=3180 /usr/bin/dash guuid=99b361f6-1600-0000-1cdc-ae2e6a0c0000 pid=3178->guuid=9edd8df6-1600-0000-1cdc-ae2e6c0c0000 pid=3180 execve guuid=a078ecf6-1600-0000-1cdc-ae2e6e0c0000 pid=3182 /usr/bin/dash guuid=99b361f6-1600-0000-1cdc-ae2e6a0c0000 pid=3178->guuid=a078ecf6-1600-0000-1cdc-ae2e6e0c0000 pid=3182 execve guuid=349b4ff7-1600-0000-1cdc-ae2e720c0000 pid=3186 /root/.sys/configuration zombie guuid=99b361f6-1600-0000-1cdc-ae2e6a0c0000 pid=3178->guuid=349b4ff7-1600-0000-1cdc-ae2e720c0000 pid=3186 clone guuid=13051ff7-1600-0000-1cdc-ae2e6f0c0000 pid=3183 /usr/bin/dash guuid=a078ecf6-1600-0000-1cdc-ae2e6e0c0000 pid=3182->guuid=13051ff7-1600-0000-1cdc-ae2e6f0c0000 pid=3183 clone guuid=241825f7-1600-0000-1cdc-ae2e700c0000 pid=3184 /usr/bin/dash guuid=a078ecf6-1600-0000-1cdc-ae2e6e0c0000 pid=3182->guuid=241825f7-1600-0000-1cdc-ae2e700c0000 pid=3184 clone guuid=797bfd00-1700-0000-1cdc-ae2e850c0000 pid=3205 /root/.sys/configuration guuid=349b4ff7-1600-0000-1cdc-ae2e720c0000 pid=3186->guuid=797bfd00-1700-0000-1cdc-ae2e850c0000 pid=3205 clone guuid=2d090c01-1700-0000-1cdc-ae2e860c0000 pid=3206 /root/.sys/configuration guuid=797bfd00-1700-0000-1cdc-ae2e850c0000 pid=3205->guuid=2d090c01-1700-0000-1cdc-ae2e860c0000 pid=3206 clone guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207 /root/.sys/configuration dns net net-scan send-data guuid=2d090c01-1700-0000-1cdc-ae2e860c0000 pid=3206->guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B b5a4494e-11fb-52bb-8cc2-fc4f3f44f5bb 37.19.220.18:1778 guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->b5a4494e-11fb-52bb-8cc2-fc4f3f44f5bb send: 68B 12390361-2a24-54a1-9ea3-ea61ba178b2e 83.21.18.158:48755 guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->12390361-2a24-54a1-9ea3-ea61ba178b2e con f1ed9ace-5368-53e1-ba6e-139187b6f2fe 37.19.220.18:52877 guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->f1ed9ace-5368-53e1-ba6e-139187b6f2fe send: 68B guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207|send-data send-data to 309 IP addresses review logs to see them all guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207->guuid=d3e11b01-1700-0000-1cdc-ae2e870c0000 pid=3207|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/84bb7ccb-d97b-4c66-ba7f-300d58c5950f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1728383
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1728383 Sample: i686.elf Startdate: 04/07/2025 Architecture: LINUX Score: 68 38 31.200.249.162, 31874, 34784 NETRACK-ASRU Russian Federation 2->38 40 46.241.58.253, 48741, 6881 ZSTTKASNovosibirskRussiaRU 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 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.yFnjL4, 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/be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-03 22:44:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzk5smnuhbo5ficp6lj4oyxlk5ikd7zb7ckrt6zje52jgt7nhaiq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250703-2nxfhstrw6/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3d111324-370e-48e4-ba07-1a80bdf441a6
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/be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811

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 be55d931b4385dd2a04ff2d3c762eb5750a1ff21f89519fb292774934fed3811

(this sample)

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

Comments