MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c
SHA3-384 hash: c903d08d3fd5cdcf6bcde541da3d288e5ff586cabb287deb6eee2371c926fdbc88821bb1a0642a3203cbcb18b593f14b
SHA1 hash: 22a3d9d098057c67c766c10f89a90ce8ddbf3924
MD5 hash: dab77c13667fa3f87e9c080f3c83601f
humanhash: winter-diet-green-lake
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-17 11:29:58 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 T1FFC42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
62
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:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68515477af02af3e850dc415linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates directories
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Creating a file in the %temp% directory
Creating a file
Connection attempt
Locks files
Opens a port
Changes access rights for a written file
Collects information on the CPU
Receives data from a server
Sends data to a server
DNS request
Runs as daemon
Creates or modifies files in /cron to set up autorun
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1e62f70f-a926-415e-af5d-4f0d5c346d5e
Behavior Graph:
Download SVG
%3 guuid=35884250-1900-0000-74d1-19ad0d090000 pid=2317 /usr/bin/sudo guuid=9e210f52-1900-0000-74d1-19ad10090000 pid=2320 /root/.sys/configuration guuid=35884250-1900-0000-74d1-19ad0d090000 pid=2317->guuid=9e210f52-1900-0000-74d1-19ad10090000 pid=2320 execve guuid=ed803252-1900-0000-74d1-19ad11090000 pid=2321 /usr/bin/dash guuid=9e210f52-1900-0000-74d1-19ad10090000 pid=2320->guuid=ed803252-1900-0000-74d1-19ad11090000 pid=2321 execve guuid=78856852-1900-0000-74d1-19ad12090000 pid=2322 /usr/bin/dash guuid=9e210f52-1900-0000-74d1-19ad10090000 pid=2320->guuid=78856852-1900-0000-74d1-19ad12090000 pid=2322 execve guuid=c043c152-1900-0000-74d1-19ad15090000 pid=2325 /root/.sys/configuration zombie guuid=9e210f52-1900-0000-74d1-19ad10090000 pid=2320->guuid=c043c152-1900-0000-74d1-19ad15090000 pid=2325 clone guuid=36a29552-1900-0000-74d1-19ad13090000 pid=2323 /usr/bin/dash guuid=78856852-1900-0000-74d1-19ad12090000 pid=2322->guuid=36a29552-1900-0000-74d1-19ad13090000 pid=2323 clone guuid=5ff09e52-1900-0000-74d1-19ad14090000 pid=2324 /usr/bin/dash guuid=78856852-1900-0000-74d1-19ad12090000 pid=2322->guuid=5ff09e52-1900-0000-74d1-19ad14090000 pid=2324 clone guuid=8c4d4e5d-1900-0000-74d1-19ad16090000 pid=2326 /root/.sys/configuration guuid=c043c152-1900-0000-74d1-19ad15090000 pid=2325->guuid=8c4d4e5d-1900-0000-74d1-19ad16090000 pid=2326 clone guuid=5c6f635d-1900-0000-74d1-19ad17090000 pid=2327 /root/.sys/configuration guuid=8c4d4e5d-1900-0000-74d1-19ad16090000 pid=2326->guuid=5c6f635d-1900-0000-74d1-19ad17090000 pid=2327 clone guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328 /root/.sys/configuration dns net net-scan send-data guuid=5c6f635d-1900-0000-74d1-19ad17090000 pid=2327->guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 50314045-fe84-57bd-8ca6-ca6477560f06 31.200.249.227:31775 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->50314045-fe84-57bd-8ca6-ca6477560f06 send: 68B 0d91fd6c-39d2-5ebb-8dfd-1c78ff880eb2 31.200.249.146:31864 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->0d91fd6c-39d2-5ebb-8dfd-1c78ff880eb2 send: 68B eb734178-7662-5bf6-8e17-e4f8c7c86bbc 159.65.200.220:6817 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->eb734178-7662-5bf6-8e17-e4f8c7c86bbc send: 104B 3e100d08-b08c-5696-85bf-7cf83da06e61 101.69.63.86:12375 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->3e100d08-b08c-5696-85bf-7cf83da06e61 send: 68B fe7643c9-9b42-5191-a514-f95c1eb2cc80 209.38.196.30:6814 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->fe7643c9-9b42-5191-a514-f95c1eb2cc80 send: 104B 8f8de251-537e-5b16-882d-a27d1ded5892 159.65.200.220:6816 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->8f8de251-537e-5b16-882d-a27d1ded5892 send: 68B 54292e2f-f3be-5d84-bd4a-bb77300489d1 77.40.83.186:12375 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->54292e2f-f3be-5d84-bd4a-bb77300489d1 send: 68B 9100f67f-b279-51fe-a235-a50d977fb29d 69.50.95.167:4296 guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->9100f67f-b279-51fe-a235-a50d977fb29d send: 68B guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328|send-data send-data to 297 IP addresses review logs to see them all guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328->guuid=9e56735d-1900-0000-74d1-19ad18090000 pid=2328|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cdd5418-4566-44ef-a728-27aee8654d22
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1716398
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: 1716398 Sample: i686.elf Startdate: 17/06/2025 Architecture: LINUX Score: 64 38 62.182.86.86, 47974 YANINA-ASUA Ukraine 2->38 40 138.255.109.92, 39705, 6881 WORLDWIFITELECOMUNICACOESLTDA-MEBR Brazil 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.AYdnPc, 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/bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-06-17 11:34:54 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=x565hbtrpgppmwamuzyb3nnsvogrbjett4cldvvdlspsz3mddnga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250617-nps8lawpz3/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/75efe498-1387-41ee-8204-102aff7727a0
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/bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c

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 bf7dd38671799ef6580ca6701db5b2ab8d10a4939f04b1d6a35c9f2ced831b4c

(this sample)

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

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