File name:

i686

Full analysis: https://app.any.run/tasks/1d64cd43-bacf-4307-ae51-1ac02bc7a48c
Verdict: Malicious activity
Analysis date: June 21, 2025, 23:53:23
OS: Ubuntu 22.04.2
Tags:
bittorrent
MIME: application/x-executable
File info: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), static-pie linked, stripped
MD5:

C4F8E9ABA2F1F50BDBDADE7655EE8FB8

SHA1:

E374C997AB27A6EE75896B9E5E842CFB9FF9B319

SHA256:

2FAA9F78992D80369336ADC2391117F9DE1BB430204DDB4EBCBE9A61E97BAB4D

SSDEEP:

24576:EkPrettQYid47VmgAG6FwBaS4+tcmZiZ:RPrettQYid47VmgAG6FwBaS4+tcmZiZ

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • BITTORRENT has been detected (SURICATA)

      • configuration (PID: 41393)

  • SUSPICIOUS

    • Starts itself from another location

      • i686.elf (PID: 41382)

    • Modifies file or directory owner

      • sudo (PID: 41378)

    • Executes commands using command-line interpreter

      • sudo (PID: 41381)

    • Reads passwd file

      • crontab (PID: 41385)
      • crontab (PID: 41389)
      • crontab (PID: 41388)

    • Modifies Cron jobs

      • configuration (PID: 41386)

    • Connects to unusual port

      • configuration (PID: 41393)

    • Potential Corporate Privacy Violation

      • configuration (PID: 41393)

  • INFO

    • Checks timezone

      • crontab (PID: 41385)
      • crontab (PID: 41389)
      • crontab (PID: 41388)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.o | ELF Executable and Linkable format (generic) (49.8)

EXIF

EXE

CPUArchitecture: 32 bit
CPUByteOrder: Little endian
ObjectFileType: Executable file
CPUType: i386
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
146
Monitored processes
17
Malicious processes
3
Suspicious processes
3

Behavior graph

Click at the process to see the details
dash no specs sudo no specs chown no specs chmod no specs sudo no specs i686.elf no specs locale-check no specs configuration no specs crontab no specs configuration no specs dash no specs crontab no specs crontab no specs configuration no specs configuration no specs configuration no specs #BITTORRENT configuration

Process information

PID
CMD
Path
Indicators
Parent process
41377/bin/sh -c "sudo chown user /tmp/i686\.elf && chmod +x /tmp/i686\.elf && DISPLAY=:0 sudo -iu user /tmp/i686\.elf "/usr/bin/dash—UbvyYXL4x2mYa65Q
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41378sudo chown user /tmp/i686.elf/usr/bin/sudo—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libaudit.so.1.0.0
/usr/lib/x86_64-linux-gnu/libselinux.so.1
/usr/libexec/sudo/libsudo_util.so.0.0.0
/usr/lib/x86_64-linux-gnu/libc.so.6
/usr/lib/x86_64-linux-gnu/libcap-ng.so.0.0.0
/usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.4
/usr/lib/x86_64-linux-gnu/libnss_systemd.so.2
/usr/libexec/sudo/sudoers.so
/usr/lib/x86_64-linux-gnu/libpam.so.0.85.1
/usr/lib/x86_64-linux-gnu/libz.so.1.2.11
41379chown user /tmp/i686.elf/usr/bin/chown—sudo
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41380chmod +x /tmp/i686.elf/usr/bin/chmod—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41381sudo -iu user /tmp/i686.elf/usr/bin/sudo—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libaudit.so.1.0.0
/usr/lib/x86_64-linux-gnu/libselinux.so.1
/usr/libexec/sudo/libsudo_util.so.0.0.0
/usr/lib/x86_64-linux-gnu/libc.so.6
/usr/lib/x86_64-linux-gnu/libcap-ng.so.0.0.0
/usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.4
/usr/lib/x86_64-linux-gnu/libnss_systemd.so.2
/usr/libexec/sudo/sudoers.so
/usr/lib/x86_64-linux-gnu/libpam.so.0.85.1
/usr/lib/x86_64-linux-gnu/libz.so.1.2.11
41382/tmp/i686.elf/tmp/i686.elf—sudo
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libtinfo.so.6.3
/usr/lib/x86_64-linux-gnu/libc.so.6
41383/usr/bin/locale-check C.UTF-8/usr/bin/locale-check—i686.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41384/tmp/i686.elf/home/user/.sys/configuration—i686.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41385crontab -l/usr/bin/crontab—configuration
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41386/tmp/i686.elf/home/user/.sys/configuration—i686.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
41388crontab/var/spool/cron/crontabs/usertext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
504
DNS requests
10
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
204
185.125.190.18:80
http://connectivity-check.ubuntu.com/
unknown
—
—
whitelisted
—
—
GET
204
185.125.190.18:80
http://connectivity-check.ubuntu.com/
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
484
avahi-daemon
224.0.0.251:5353
—
—
—
unknown
—
—
185.125.190.18:80
connectivity-check.ubuntu.com
Canonical Group Limited
GB
whitelisted
41393
configuration
162.159.200.1:123
time.cloudflare.com
—
—
whitelisted
41393
configuration
130.239.18.158:6881
bttracker.debian.org
—
—
whitelisted
41393
configuration
67.215.246.10:6881
router.bittorrent.com
—
—
whitelisted
41393
configuration
178.162.174.222:28014
—
—
—
unknown
41393
configuration
141.95.53.34:8648
—
—
—
unknown
41393
configuration
178.162.174.43:28004
—
—
—
unknown
41393
configuration
185.149.91.21:51118
—
—
—
unknown
41393
configuration
130.239.18.158:8524
bttracker.debian.org
—
—
whitelisted

DNS requests

Domain
IP
Reputation
connectivity-check.ubuntu.com
  • 185.125.190.18
  • 185.125.190.48
  • 91.189.91.98
  • 185.125.190.96
  • 91.189.91.48
  • 185.125.190.98
  • 185.125.190.17
  • 91.189.91.97
  • 91.189.91.96
  • 91.189.91.49
  • 185.125.190.97
  • 185.125.190.49
  • 2620:2d:4000:1::23
  • 2001:67c:1562::24
  • 2620:2d:4000:1::97
  • 2001:67c:1562::23
  • 2620:2d:4002:1::198
  • 2620:2d:4000:1::22
  • 2620:2d:4002:1::196
  • 2620:2d:4000:1::2b
  • 2620:2d:4000:1::2a
  • 2620:2d:4000:1::96
  • 2620:2d:4000:1::98
  • 2620:2d:4002:1::197
whitelisted
google.com
  • 216.58.206.78
  • 2a00:1450:4001:830::200e
whitelisted
12.100.168.192.in-addr.arpa
  • —
unknown
time.cloudflare.com
  • 162.159.200.1
  • 162.159.200.123
whitelisted
bttracker.debian.org
  • 130.239.18.158
whitelisted
router.bittorrent.com
  • 67.215.246.10
whitelisted

Threats

PID
Process
Class
Message
41393
configuration
Misc activity
INFO [ANY.RUN] P2P BitTorrent Protocol
41393
configuration
Potential Corporate Privacy Violation
ET P2P BitTorrent DHT nodes reply
41393
configuration
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
41393
configuration
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
No debug info