File name:

x86

Full analysis: https://app.any.run/tasks/077fbd7b-44ac-4e74-8470-a4f4f624ef69
Verdict: Malicious activity
Analysis date: March 25, 2025, 04:37:35
OS: Ubuntu 22.04.2
MIME: application/x-executable
File info: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped
MD5:

992C31ECC9139B95D73CC50B1D423FE3

SHA1:

0A409090F87F3C51BBC647DB8E6E53DA85428EF4

SHA256:

8145E850AF71D1B6B53236188EABCA89336CEBC2748D50E4C54C9F190F74ACD3

SSDEEP:

1536:+TZmlw8llcjxZabHMay0KcJD7pVNjZYnwfIBCP3TNJ8UFIMl:+TZmlRllcjxZabHMay0KcJD7pVvYwf6W

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

    No malicious indicators.

  • SUSPICIOUS

    • Modifies file or directory owner

      • sudo (PID: 40651)

    • Reads passwd file

      • x86.elf (PID: 40655)

    • Creates files in the user directory

      • dash (PID: 40657)

    • Executes the "rm" command to delete files or directories

      • dash (PID: 40657)

    • Reads profile file

      • x86.elf (PID: 40655)

    • Connects to unusual port

      • systemd (PID: 40662)

  • INFO

    No info indicators.
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
237
Monitored processes
16
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start dash no specs sudo no specs chown no specs chmod no specs sudo no specs x86.elf no specs locale-check no specs dash no specs rm no specs mkdir no specs mv no specs chmod no specs systemd systemd no specs systemd no specs tracker-extract-3 no specs

Process information

PID
CMD
Path
Indicators
Parent process
40650/bin/sh -c "sudo chown user /tmp/x86\.elf && chmod +x /tmp/x86\.elf && DISPLAY=:0 sudo -iu user /tmp/x86\.elf "/usr/bin/dash—any-guest-agent
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
40651sudo chown user /tmp/x86.elf/usr/bin/sudo—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
40652chown user /tmp/x86.elf/usr/bin/chown—sudo
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
40653chmod +x /tmp/x86.elf/usr/bin/chmod—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
40654sudo -iu user /tmp/x86.elf/usr/bin/sudo—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
40655/tmp/x86.elf/tmp/x86.elf—sudo
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
40656/usr/bin/locale-check C.UTF-8/usr/bin/locale-check—x86.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
40657sh -c "rm -rf bin/systemd && mkdir bin; >bin/systemd && mv /tmp/x86\.elf bin/systemd; chmod 777 bin/systemd"/usr/bin/dash—x86.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
40658rm -rf bin/systemd/usr/bin/rm—dash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
40659mkdir bin/usr/bin/mkdir—dash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
12
DNS requests
17
Threats
9

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
204
91.189.91.49:80
http://connectivity-check.ubuntu.com/
unknown
—
—
whitelisted
—
—
GET
204
91.189.91.49:80
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
—
—
91.189.91.49:80
connectivity-check.ubuntu.com
Canonical Group Limited
US
whitelisted
484
avahi-daemon
224.0.0.251:5353
—
—
—
unknown
40662
systemd
103.77.246.176:3912
anti.linkpc.net
—
—
whitelisted

DNS requests

Domain
IP
Reputation
connectivity-check.ubuntu.com
  • 91.189.91.49
  • 185.125.190.49
  • 185.125.190.48
  • 185.125.190.17
  • 91.189.91.48
  • 91.189.91.97
  • 185.125.190.97
  • 185.125.190.96
  • 185.125.190.18
  • 185.125.190.98
  • 91.189.91.98
  • 91.189.91.96
  • 2620:2d:4000:1::22
  • 2620:2d:4000:1::2b
  • 2001:67c:1562::23
  • 2620:2d:4002:1::198
  • 2620:2d:4000:1::98
  • 2001:67c:1562::24
  • 2620:2d:4000:1::96
  • 2620:2d:4000:1::97
  • 2620:2d:4002:1::197
  • 2620:2d:4000:1::2a
  • 2620:2d:4000:1::23
  • 2620:2d:4002:1::196
whitelisted
google.com
  • 172.217.16.206
  • 2a00:1450:4001:806::200e
whitelisted
anti.linkpc.net
  • 103.77.246.176
whitelisted
5.100.168.192.in-addr.arpa
  • —
unknown

Threats

PID
Process
Class
Message
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
40662
systemd
Potentially Bad Traffic
ET DYN_DNS Observed DNS Query to DynDNS Domain (linkpc .net)
No debug info