MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222
SHA3-384 hash: f5332f7e44e86a384bbb54329ed489e857e27d9dc54106bde2f06d2037a772defe4de90169138472d86c916501d42778
SHA1 hash: 809a2db9357419dbb300e099984de6def1884f05
MD5 hash: 841558967ad689ea90a858275a2751ed
humanhash: blossom-asparagus-florida-bluebird
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-19 11:21:59 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 T1C2C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
71
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.9095.21196.18650.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853f384e0103054f53b18e4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sends data to a server
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/6853f2fd8e19e7aebeef7392/reports/fc1d7058-7591-49c0-9bb4-e8d851694320/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7418e43d-fcfa-44fd-9035-fe4345d5783d
Behavior Graph:
Download SVG
%3 guuid=1f5b9725-1c00-0000-3f25-a33afe060000 pid=1790 /usr/bin/sudo guuid=40f35927-1c00-0000-3f25-a33a04070000 pid=1796 /root/.sys/configuration guuid=1f5b9725-1c00-0000-3f25-a33afe060000 pid=1790->guuid=40f35927-1c00-0000-3f25-a33a04070000 pid=1796 execve guuid=bec97527-1c00-0000-3f25-a33a05070000 pid=1797 /usr/bin/dash guuid=40f35927-1c00-0000-3f25-a33a04070000 pid=1796->guuid=bec97527-1c00-0000-3f25-a33a05070000 pid=1797 execve guuid=db4abb27-1c00-0000-3f25-a33a07070000 pid=1799 /usr/bin/dash guuid=40f35927-1c00-0000-3f25-a33a04070000 pid=1796->guuid=db4abb27-1c00-0000-3f25-a33a07070000 pid=1799 execve guuid=f0780b28-1c00-0000-3f25-a33a0b070000 pid=1803 /root/.sys/configuration zombie guuid=40f35927-1c00-0000-3f25-a33a04070000 pid=1796->guuid=f0780b28-1c00-0000-3f25-a33a0b070000 pid=1803 clone guuid=a3c8e727-1c00-0000-3f25-a33a09070000 pid=1801 /usr/bin/dash guuid=db4abb27-1c00-0000-3f25-a33a07070000 pid=1799->guuid=a3c8e727-1c00-0000-3f25-a33a09070000 pid=1801 clone guuid=8540ec27-1c00-0000-3f25-a33a0a070000 pid=1802 /usr/bin/dash guuid=db4abb27-1c00-0000-3f25-a33a07070000 pid=1799->guuid=8540ec27-1c00-0000-3f25-a33a0a070000 pid=1802 clone guuid=b61a902d-1c00-0000-3f25-a33a1c070000 pid=1820 /root/.sys/configuration guuid=f0780b28-1c00-0000-3f25-a33a0b070000 pid=1803->guuid=b61a902d-1c00-0000-3f25-a33a1c070000 pid=1820 clone guuid=2012a92d-1c00-0000-3f25-a33a1d070000 pid=1821 /root/.sys/configuration guuid=b61a902d-1c00-0000-3f25-a33a1c070000 pid=1820->guuid=2012a92d-1c00-0000-3f25-a33a1d070000 pid=1821 clone guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822 /root/.sys/configuration dns net net-scan send-data guuid=2012a92d-1c00-0000-3f25-a33a1d070000 pid=1821->guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 770d924d-eb47-567d-b5b3-dca735d5c5c8 31.200.249.178:31851 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->770d924d-eb47-567d-b5b3-dca735d5c5c8 send: 68B 9f824d12-0d8e-5369-85ef-879e28f1e83c 46.242.62.51:56527 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->9f824d12-0d8e-5369-85ef-879e28f1e83c send: 68B 4e823801-729d-5e29-8191-83088d0f9ac6 60.144.68.189:52864 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->4e823801-729d-5e29-8191-83088d0f9ac6 send: 68B eb903f15-a5f4-5d26-9452-dbf24da3602e 31.200.249.162:31868 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->eb903f15-a5f4-5d26-9452-dbf24da3602e send: 68B dd5480e3-4f81-5f3c-b819-a2c253b707ea 116.232.175.121:56527 guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->dd5480e3-4f81-5f3c-b819-a2c253b707ea send: 68B guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822|send-data send-data to 321 IP addresses review logs to see them all guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822->guuid=f278b92d-1c00-0000-3f25-a33a1e070000 pid=1822|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9a159a3b-d550-41da-b87d-0ca255278690
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1718480
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: 1718480 Sample: i686.elf Startdate: 19/06/2025 Architecture: LINUX Score: 64 38 50.39.208.65, 51413 ZIPLY-FIBER-LEGACY-ASNUS United States 2->38 40 213.151.8.176, 6881, 9221 YCC-AS--Rostelecom--RU Russian Federation 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.wynKza, 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/f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 11:23:02 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=7dnnoo6hwgmdpegs55xyyndraawntmavw3ndqtvg6sdio2uaqira._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250619-ng5awshm6y/
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/02ec830b-fba4-4c13-b868-c930633a6209
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/f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222

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 f8dad73bc7b1983790d2ef6f8c3471002cd9b015b6da384ea6f486876a808222

(this sample)

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

Comments