MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a630137a5ca41d07db09d31c3d46666e0bdb033a218eb89d78629ff74d1da07. 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

SHA256 hash: 8a630137a5ca41d07db09d31c3d46666e0bdb033a218eb89d78629ff74d1da07
SHA3-384 hash: 1719ec450989b56a78656c31d954e3a9856987712d7c5cfeba602db4a874a8d897ad9db6f8c0e50f6ec3b89819557152
SHA1 hash: 84624f6b247b0927b8a8a5a4d06428e923ef192a
MD5 hash: 481d333f61f36fcce190f0a00b186ed6
humanhash: carolina-lamp-apart-zulu
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-28 22:09:51 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 T1AFC42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6DB42F661EDB1B42469E66C
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 :
119
Origin country :
DE DE
Vendor Threat Intelligence
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:
base64 exploit gcc lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=88811157-1a00-0000-b1a1-3c0868080000 pid=2152 /usr/bin/sudo guuid=9768da58-1a00-0000-b1a1-3c0870080000 pid=2160 /root/.sys/configuration guuid=88811157-1a00-0000-b1a1-3c0868080000 pid=2152->guuid=9768da58-1a00-0000-b1a1-3c0870080000 pid=2160 execve guuid=673df958-1a00-0000-b1a1-3c0871080000 pid=2161 /usr/bin/dash guuid=9768da58-1a00-0000-b1a1-3c0870080000 pid=2160->guuid=673df958-1a00-0000-b1a1-3c0871080000 pid=2161 execve guuid=e7fa3759-1a00-0000-b1a1-3c0873080000 pid=2163 /usr/bin/dash guuid=9768da58-1a00-0000-b1a1-3c0870080000 pid=2160->guuid=e7fa3759-1a00-0000-b1a1-3c0873080000 pid=2163 execve guuid=28167f59-1a00-0000-b1a1-3c0877080000 pid=2167 /root/.sys/configuration zombie guuid=9768da58-1a00-0000-b1a1-3c0870080000 pid=2160->guuid=28167f59-1a00-0000-b1a1-3c0877080000 pid=2167 clone guuid=aafb6059-1a00-0000-b1a1-3c0875080000 pid=2165 /usr/bin/dash guuid=e7fa3759-1a00-0000-b1a1-3c0873080000 pid=2163->guuid=aafb6059-1a00-0000-b1a1-3c0875080000 pid=2165 clone guuid=d4916559-1a00-0000-b1a1-3c0876080000 pid=2166 /usr/bin/dash guuid=e7fa3759-1a00-0000-b1a1-3c0873080000 pid=2163->guuid=d4916559-1a00-0000-b1a1-3c0876080000 pid=2166 clone guuid=aabadb62-1a00-0000-b1a1-3c0899080000 pid=2201 /root/.sys/configuration guuid=28167f59-1a00-0000-b1a1-3c0877080000 pid=2167->guuid=aabadb62-1a00-0000-b1a1-3c0899080000 pid=2201 clone guuid=3320ed62-1a00-0000-b1a1-3c089a080000 pid=2202 /root/.sys/configuration guuid=aabadb62-1a00-0000-b1a1-3c0899080000 pid=2201->guuid=3320ed62-1a00-0000-b1a1-3c089a080000 pid=2202 clone guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203 /root/.sys/configuration dns net net-scan send-data guuid=3320ed62-1a00-0000-b1a1-3c089a080000 pid=2202->guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 2ce807f6-5a3f-5ab1-9022-dc8a907b9b66 31.200.249.227:31877 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->2ce807f6-5a3f-5ab1-9022-dc8a907b9b66 send: 68B befeb5ec-2ba3-549d-83e6-5e09521a69b6 31.200.249.130:31842 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->befeb5ec-2ba3-549d-83e6-5e09521a69b6 send: 68B 315f669c-010c-5e99-ad8f-517446b3f552 31.200.249.162:31922 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->315f669c-010c-5e99-ad8f-517446b3f552 send: 68B 582fa3db-99dc-53bd-a472-420ad8074f14 159.65.200.220:6811 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->582fa3db-99dc-53bd-a472-420ad8074f14 send: 104B f58971e1-c25a-5266-b420-718501f3f010 159.65.200.220:6812 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->f58971e1-c25a-5266-b420-718501f3f010 send: 68B 2821ed42-1861-538f-a37a-18b0a59cba58 209.38.196.30:6816 guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->2821ed42-1861-538f-a37a-18b0a59cba58 send: 104B guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203|send-data send-data to 299 IP addresses review logs to see them all guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203->guuid=fcf10663-1a00-0000-b1a1-3c089b080000 pid=2203|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724796 Sample: i686.elf Startdate: 29/06/2025 Architecture: LINUX Score: 64 38 185.43.20.108, 37601 X2COMNL Netherlands 2->38 40 185.203.56.7, 63571, 6881 WHATBOX-NL Netherlands 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.DFzUId, 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
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-28 22:10:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
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
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
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 8a630137a5ca41d07db09d31c3d46666e0bdb033a218eb89d78629ff74d1da07

(this sample)

  
Delivery method
Distributed via web download

Comments