MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc. 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: 9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc
SHA3-384 hash: b14047a37f804ba6e1379291481190cc2300cef544759af1011613a8375197bd225bf977245e90ca8e87cd9c999059b8
SHA1 hash: 7bb242c47d13eec0f1541397c1345c4d147d72a5
MD5 hash: b70757c3431cbc630424d604eb079ae1
humanhash: xray-aspen-charlie-blossom
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-24 04:32:44 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 T1A4C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B42469E66C
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.9095.2127.10625.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685a2ba1b06783b9ebd6c6c3linux22vpnfull_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
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685a2acacf2af15711162194/reports/703c5f88-0c02-4339-a4bb-6724b43f91ad/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/66ddf583-05d0-4280-b626-b5ce8962ec02
Behavior Graph:
Download SVG
%3 guuid=7076b162-1b00-0000-93fe-e6df7e0d0000 pid=3454 /usr/bin/sudo guuid=a90b6a65-1b00-0000-93fe-e6df850d0000 pid=3461 /root/.sys/configuration guuid=7076b162-1b00-0000-93fe-e6df7e0d0000 pid=3454->guuid=a90b6a65-1b00-0000-93fe-e6df850d0000 pid=3461 execve guuid=d858ab65-1b00-0000-93fe-e6df860d0000 pid=3462 /usr/bin/dash guuid=a90b6a65-1b00-0000-93fe-e6df850d0000 pid=3461->guuid=d858ab65-1b00-0000-93fe-e6df860d0000 pid=3462 execve guuid=fd4a3e66-1b00-0000-93fe-e6df880d0000 pid=3464 /usr/bin/dash guuid=a90b6a65-1b00-0000-93fe-e6df850d0000 pid=3461->guuid=fd4a3e66-1b00-0000-93fe-e6df880d0000 pid=3464 execve guuid=ce4fa666-1b00-0000-93fe-e6df8d0d0000 pid=3469 /root/.sys/configuration zombie guuid=a90b6a65-1b00-0000-93fe-e6df850d0000 pid=3461->guuid=ce4fa666-1b00-0000-93fe-e6df8d0d0000 pid=3469 clone guuid=24206a66-1b00-0000-93fe-e6df8a0d0000 pid=3466 /usr/bin/dash guuid=fd4a3e66-1b00-0000-93fe-e6df880d0000 pid=3464->guuid=24206a66-1b00-0000-93fe-e6df8a0d0000 pid=3466 clone guuid=f0657966-1b00-0000-93fe-e6df8b0d0000 pid=3467 /usr/bin/dash guuid=fd4a3e66-1b00-0000-93fe-e6df880d0000 pid=3464->guuid=f0657966-1b00-0000-93fe-e6df8b0d0000 pid=3467 clone guuid=d7a8976d-1b00-0000-93fe-e6dfa30d0000 pid=3491 /root/.sys/configuration guuid=ce4fa666-1b00-0000-93fe-e6df8d0d0000 pid=3469->guuid=d7a8976d-1b00-0000-93fe-e6dfa30d0000 pid=3491 clone guuid=d258a56d-1b00-0000-93fe-e6dfa40d0000 pid=3492 /root/.sys/configuration guuid=d7a8976d-1b00-0000-93fe-e6dfa30d0000 pid=3491->guuid=d258a56d-1b00-0000-93fe-e6dfa40d0000 pid=3492 clone guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493 /root/.sys/configuration dns net net-scan send-data guuid=d258a56d-1b00-0000-93fe-e6dfa40d0000 pid=3492->guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B a3e16938-247f-51ce-bc51-fd3631206fab 31.200.249.233:31963 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->a3e16938-247f-51ce-bc51-fd3631206fab send: 68B fb6baf3b-144a-59cd-9f8a-529c10d29b22 180.65.12.74:33140 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->fb6baf3b-144a-59cd-9f8a-529c10d29b22 con 8986b15f-0ec6-5644-8a92-7240d1c8363d 31.200.249.162:31826 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->8986b15f-0ec6-5644-8a92-7240d1c8363d send: 68B 7f1bf7b8-66b2-5e37-b110-5c8ed720348d 95.5.110.35:40389 guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->7f1bf7b8-66b2-5e37-b110-5c8ed720348d con guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493|send-data send-data to 314 IP addresses review logs to see them all guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493->guuid=43fbbe6d-1b00-0000-93fe-e6dfa50d0000 pid=3493|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d8b9f408-cb60-4503-87d6-4cd48b6c2ab3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1721499
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
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: 1721499 Sample: i686.elf Startdate: 24/06/2025 Architecture: LINUX Score: 60 38 31.200.249.162, 31826, 47216 NETRACK-ASRU Russian Federation 2->38 40 5.17.21.23, 20481, 6881 ZTELECOM-ASRU Russian Federation 2->40 42 102 other IPs or domains 2->42 44 Connects to many ports of the same IP (likely port scanning) 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.Nocw3J, 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/9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-24 04:37:06 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=tnbdz76vtc4rl3542jiokppt62yrettegsshos2dbtwtbuz6st6a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250624-e74ydawry7/
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/1b25d504-f38e-4afb-85a5-e85e0cf64263
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/9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc

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 9b423cffd598b915efbcd250e53df3f6b1124e6434a4774b430ced30d33e94fc

(this sample)

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

Comments