File name:

amd64

Full analysis: https://app.any.run/tasks/ad503e3d-a10a-4216-b37d-5d159f621f0a
Verdict: Malicious activity
Analysis date: June 21, 2025, 16:41:17
OS: Ubuntu 22.04.2
Tags:
bittorrent
MIME: application/x-executable
File info: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), static-pie linked, stripped
MD5:

66A8C1E929F46789296CE1B8A9BC1D01

SHA1:

2426D72AAC98B20A27FD00F3C8240166EB5523BD

SHA256:

7AC7860FA0814348D67B412AC3BC88BC09CB8B74D6ECDA31593736B3C8C68D6C

SSDEEP:

24576:IhU6elZ129m6SMMvMITVOPwuu8gycilwwyJJ+c/g:IhU6elZ129m6SMMvMITVOPwuuhycilwQ

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)

      • amd64.elf (PID: 41408)

  • SUSPICIOUS

    • Reads passwd file

      • crontab (PID: 41400)
      • crontab (PID: 41404)
      • crontab (PID: 41403)
      • amd64.elf (PID: 41405)

    • Modifies file or directory owner

      • sudo (PID: 41393)

    • Modifies Cron jobs

      • dash (PID: 41401)

    • Executes commands using command-line interpreter

      • sudo (PID: 41396)

    • Reads /proc/mounts (likely used to find writable filesystems)

      • amd64.elf (PID: 41405)

    • Connects to unusual port

      • amd64.elf (PID: 41408)

    • Potential Corporate Privacy Violation

      • amd64.elf (PID: 41408)

  • INFO

    • Checks timezone

      • crontab (PID: 41403)
      • crontab (PID: 41404)
      • crontab (PID: 41400)

    • Creates file in the temporary folder

      • amd64.elf (PID: 41405)
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) (100)

EXIF

EXE

CPUArchitecture: 64 bit
CPUByteOrder: Little endian
ObjectFileType: Executable file
CPUType: AMD x86-64
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
151
Monitored processes
17
Malicious processes
1
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 amd64.elf no specs locale-check no specs dash no specs crontab no specs dash no specs dash no specs crontab no specs crontab no specs amd64.elf no specs amd64.elf no specs amd64.elf no specs #BITTORRENT amd64.elf

Process information

PID
CMD
Path
Indicators
Parent process
41392/bin/sh -c "sudo chown user /tmp/amd64\.elf && chmod +x /tmp/amd64\.elf && DISPLAY=:0 sudo -iu user /tmp/amd64\.elf "/usr/bin/dash—UbvyYXL4x2mYa65Q
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41393sudo chown user /tmp/amd64.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
41394chown user /tmp/amd64.elf/usr/bin/chown—sudo
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41395chmod +x /tmp/amd64.elf/usr/bin/chmod—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41396sudo -iu user /tmp/amd64.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
41397/tmp/amd64.elf/tmp/amd64.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
41398/usr/bin/locale-check C.UTF-8/usr/bin/locale-check—amd64.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41399sh -c "crontab -l"/usr/bin/dash—amd64.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41400crontab -l/usr/bin/crontab—dash
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41401sh -c "(crontab -l ; echo \"@reboot /home/user/\.sys/configuration\")| crontab -"/usr/bin/dash—amd64.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
41403crontab/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
1
TCP/UDP connections
330
DNS requests
15
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
204
91.189.91.96:80
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
—
—
91.189.91.96:80
connectivity-check.ubuntu.com
Canonical Group Limited
US
whitelisted
—
—
185.125.190.17:80
connectivity-check.ubuntu.com
Canonical Group Limited
GB
whitelisted
484
avahi-daemon
224.0.0.251:5353
—
—
—
unknown
—
—
169.150.255.181:443
odrs.gnome.org
—
GB
whitelisted
512
snapd
185.125.188.54:443
api.snapcraft.io
Canonical Group Limited
GB
whitelisted
512
snapd
185.125.188.59:443
api.snapcraft.io
Canonical Group Limited
GB
whitelisted
512
snapd
185.125.188.58:443
api.snapcraft.io
Canonical Group Limited
GB
whitelisted
512
snapd
185.125.188.57:443
api.snapcraft.io
Canonical Group Limited
GB
whitelisted
41408
amd64.elf
162.159.200.1:123
time.cloudflare.com
—
—
whitelisted
41408
amd64.elf
130.239.18.158:6881
bttracker.debian.org
—
—
whitelisted

DNS requests

Domain
IP
Reputation
connectivity-check.ubuntu.com
  • 2620:2d:4000:1::2a
  • 2620:2d:4000:1::23
  • 2620:2d:4002:1::198
  • 2001:67c:1562::24
  • 2620:2d:4002:1::196
  • 2620:2d:4002:1::197
  • 2620:2d:4000:1::97
  • 2001:67c:1562::23
  • 2620:2d:4000:1::2b
  • 2620:2d:4000:1::96
  • 2620:2d:4000:1::22
  • 2620:2d:4000:1::98
  • 91.189.91.96
  • 185.125.190.48
  • 91.189.91.48
  • 91.189.91.97
  • 185.125.190.96
  • 185.125.190.18
  • 185.125.190.98
  • 185.125.190.49
  • 91.189.91.49
  • 91.189.91.98
  • 185.125.190.17
  • 185.125.190.97
whitelisted
google.com
  • 142.250.185.174
  • 2a00:1450:4001:830::200e
whitelisted
odrs.gnome.org
  • 169.150.255.181
  • 169.150.255.184
  • 195.181.175.40
  • 212.102.56.179
  • 195.181.170.18
  • 207.211.211.27
  • 37.19.194.81
  • 2a02:6ea0:c700::112
  • 2a02:6ea0:c700::101
  • 2a02:6ea0:c700::21
  • 2a02:6ea0:c700::19
  • 2a02:6ea0:c700::11
  • 2a02:6ea0:c700::18
  • 2a02:6ea0:c700::107
whitelisted
api.snapcraft.io
  • 185.125.188.54
  • 185.125.188.57
  • 185.125.188.58
  • 185.125.188.59
  • 2620:2d:4000:1010::2e6
  • 2620:2d:4000:1010::344
  • 2620:2d:4000:1010::42
  • 2620:2d:4000:1010::117
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
41408
amd64.elf
Misc activity
INFO [ANY.RUN] P2P BitTorrent Protocol
41408
amd64.elf
Potential Corporate Privacy Violation
ET P2P BitTorrent DHT nodes reply
No debug info