| File name: | rebirth.x86 |
| Full analysis: | https://app.any.run/tasks/cc378673-39e0-4df3-bd7a-a94571dbba9f |
| 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. |
| Analysis date: | December 14, 2024, 10:55:17 |
| OS: | Ubuntu 22.04.2 LTS |
| Tags: | |
| Indicators: | |
| MIME: | application/x-executable |
| File info: | ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, not stripped |
| MD5: | A1171FEB89D5119F1D262F092FFB15B2 |
| SHA1: | 493C5EBD8BE9C5E5E569AF16109FCD57AC076EC2 |
| SHA256: | A1458A9CFC95D451DC0D118600FE65AD769B91E3423E45A75DF36F787BA4F430 |
| SSDEEP: | 1536:OGoc3R3XlPwZb4ePLANBN80UKWYQLms5TDUMHYr/:6OR3XlPE4ePsNBN80UjmITDfHYr/ |
MALICIOUS
MIRAI has been detected (SURICATA)
- rebirth.x86.elf (PID: 38753)
GAFGYT has been detected (SURICATA)
- rebirth.x86.elf (PID: 38753)
Connects to the CnC server
- rebirth.x86.elf (PID: 38753)
SUSPICIOUS
Reads network configuration
- sudo (PID: 38748)
Gets active network interfaces
- sudo (PID: 38748)
Modifies file or directory owner
- sudo (PID: 38745)
Connects to unusual port
- rebirth.x86.elf (PID: 38753)
Contacting a server suspected of hosting an CnC
- rebirth.x86.elf (PID: 38753)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .o | | | ELF Executable and Linkable format (generic) (100) |
|---|
EXIF
EXE
| CPUType: | AMD x86-64 |
|---|---|
| ObjectFileType: | Executable file |
| CPUByteOrder: | Little endian |
| CPUArchitecture: | 64 bit |
Total processes
219
Monitored processes
12
Malicious processes
2
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 38744 | /bin/sh -c "sudo chown user /tmp/rebirth\.x86\.elf && chmod +x /tmp/rebirth\.x86\.elf && DISPLAY=:0 sudo -iu user /tmp/rebirth\.x86\.elf " | /usr/bin/dash | — | any-guest-agent |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38745 | sudo chown user /tmp/rebirth.x86.elf | /usr/bin/sudo | — | dash |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38746 | chown user /tmp/rebirth.x86.elf | /usr/bin/chown | — | sudo |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38747 | chmod +x /tmp/rebirth.x86.elf | /usr/bin/chmod | — | dash |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38748 | sudo -iu user /tmp/rebirth.x86.elf | /usr/bin/sudo | — | dash |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38750 | /tmp/rebirth.x86.elf | /tmp/rebirth.x86.elf | — | sudo |
User: user Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38751 | /usr/bin/locale-check C.UTF-8 | /usr/bin/locale-check | — | rebirth.x86.elf |
User: user Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38752 | /tmp/rebirth.x86.elf | /tmp/rebirth.x86.elf | — | rebirth.x86.elf |
User: user Integrity Level: UNKNOWN Exit code: 0 | ||||
| 38753 | /tmp/rebirth.x86.elf | /tmp/rebirth.x86.elf | rebirth.x86.elf | |
User: user Integrity Level: UNKNOWN | ||||
| 38755 | systemctl --user --global is-enabled snap.snapd-desktop-integration.snapd-desktop-integration.service | /usr/bin/systemctl | — | snapd |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
11
DNS requests
12
Threats
2
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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 185.125.190.98:80 | connectivity-check.ubuntu.com | Canonical Group Limited | GB | whitelisted |
484 | avahi-daemon | 224.0.0.251:5353 | — | — | — | unknown |
— | — | 185.125.190.48:80 | connectivity-check.ubuntu.com | Canonical Group Limited | GB | whitelisted |
— | — | 185.125.190.96:80 | connectivity-check.ubuntu.com | Canonical Group Limited | GB | whitelisted |
— | — | 212.102.56.179:443 | odrs.gnome.org | Datacamp Limited | DE | whitelisted |
38753 | rebirth.x86.elf | 93.123.85.5:666 | — | Vivacom | BG | unknown |
512 | snapd | 185.125.188.54:443 | 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 | 185.125.188.55:443 | api.snapcraft.io | Canonical Group Limited | GB | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
connectivity-check.ubuntu.com |
| whitelisted |
google.com |
| whitelisted |
odrs.gnome.org |
| whitelisted |
api.snapcraft.io |
| whitelisted |
51.100.168.192.in-addr.arpa |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Malware Command and Control Activity Detected | BOTNET [ANY.RUN] Gafgyt.DDoS Check-In (Linux Gen.Mirai) |
— | — | Malware Command and Control Activity Detected | BOTNET [ANY.RUN] Possible Mirai.Gen (Linux) |