File name:

amd64

Full analysis: https://app.any.run/tasks/4277883d-33b5-45ed-a7b2-259c2f588958
Verdict: Malicious activity
Analysis date: June 07, 2025, 00:56:43
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:

71DC7DC3DAD9807ABC23F69DDB96803C

SHA1:

94A21FD1A31EE34F5581D5ABA1DF80D8EE0AEE94

SHA256:

C4C80F287DEBA1C123280D051AC6EF8764D8B8C5A46D90A166D0F9BCF6988F87

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: 41029)

  • SUSPICIOUS

    • Modifies file or directory owner

      • sudo (PID: 41014)

    • Executes commands using command-line interpreter

      • sudo (PID: 41017)

    • Reads passwd file

      • crontab (PID: 41024)
      • crontab (PID: 41021)
      • crontab (PID: 41025)
      • amd64.elf (PID: 41026)

    • Modifies Cron jobs

      • dash (PID: 41022)

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

      • amd64.elf (PID: 41026)

    • Connects to unusual port

      • amd64.elf (PID: 41029)

    • Potential Corporate Privacy Violation

      • amd64.elf (PID: 41029)

  • INFO

    • Checks timezone

      • crontab (PID: 41021)
      • crontab (PID: 41024)
      • crontab (PID: 41025)

    • Creates file in the temporary folder

      • amd64.elf (PID: 41026)
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
146
Monitored processes
17
Malicious processes
2
Suspicious processes
4

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 dash no specs crontab 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
41013/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—IntiFjKCklFyPMJr
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41014sudo 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
41015chown 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
41016chmod +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
41017sudo -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
41018/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
41019/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
41020sh -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
41021crontab -l/usr/bin/crontab—dash
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41022sh -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
41025crontab/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
407
DNS requests
13
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
204
91.189.91.98:80
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
—
—
91.189.91.98:80
connectivity-check.ubuntu.com
Canonical Group Limited
US
whitelisted
41029
amd64.elf
162.159.200.1:123
time.cloudflare.com
—
—
whitelisted
41029
amd64.elf
130.239.18.158:6881
bttracker.debian.org
—
—
whitelisted
41029
amd64.elf
67.215.246.10:6881
router.bittorrent.com
—
—
whitelisted
41029
amd64.elf
178.218.119.121:49823
—
—
—
unknown
41029
amd64.elf
130.239.18.158:8524
bttracker.debian.org
—
—
whitelisted
41029
amd64.elf
130.239.18.158:8515
bttracker.debian.org
—
—
whitelisted
41029
amd64.elf
5.39.85.82:55428
—
—
—
unknown
41029
amd64.elf
195.208.250.59:45335
—
—
—
unknown

DNS requests

Domain
IP
Reputation
connectivity-check.ubuntu.com
  • 91.189.91.98
  • 185.125.190.96
  • 91.189.91.97
  • 91.189.91.96
  • 185.125.190.17
  • 91.189.91.48
  • 185.125.190.98
  • 185.125.190.97
  • 185.125.190.18
  • 185.125.190.49
  • 91.189.91.49
  • 185.125.190.48
  • 2620:2d:4000:1::98
  • 2620:2d:4002:1::197
  • 2620:2d:4000:1::97
  • 2620:2d:4000:1::23
  • 2620:2d:4000:1::2b
  • 2620:2d:4002:1::196
  • 2620:2d:4000:1::96
  • 2620:2d:4002:1::198
  • 2620:2d:4000:1::22
  • 2001:67c:1562::23
  • 2620:2d:4000:1::2a
  • 2001:67c:1562::24
whitelisted
google.com
  • 142.250.186.78
  • 2a00:1450:4001:830::200e
whitelisted
11.100.168.192.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
41029
amd64.elf
Misc activity
INFO [ANY.RUN] P2P BitTorrent Protocol
41029
amd64.elf
Misc Attack
ET CINS Active Threat Intelligence Poor Reputation IP group 42
41029
amd64.elf
Potential Corporate Privacy Violation
ET P2P BitTorrent DHT nodes reply
41029
amd64.elf
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
41029
amd64.elf
Misc Attack
ET CINS Active Threat Intelligence Poor Reputation IP group 82
41029
amd64.elf
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
41029
amd64.elf
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
41029
amd64.elf
Potential Corporate Privacy Violation
GPL P2P BitTorrent transfer
No debug info