Malware analysis x86_64 Malicious activity | ANY.RUN

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File name:	x86_64
Full analysis:	https://app.any.run/tasks/d468e6d6-226c-4647-a031-139e88aff3e9
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. Mirai is a self-propagating malware that scans the internet for vulnerable IoT devices and infects them to create a botnet. Mirai variants utilize lists of common default credentials to gain access to devices. Mirai's primary use is for launching distributed denial-of-service (DDoS) attacks, but it has also been used for cryptocurrency mining. Malware Trends Tracker >>>
Analysis date:	May 03, 2025, 02:08:50
OS:	Ubuntu 22.04.2
Tags:	mirai botnet moobot
Indicators:
MIME:	application/x-executable
File info:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
MD5:	2AE3D81112D9459045E6279FB7D013B1
SHA1:	C2CC464588846692F67BB9ABDDE5FEDB88D0CB21
SHA256:	56F21F412E898AD9E3EE05D5F44C44D9D7BCB9ECBFBDB9DE11B8FA5A637AEEF6
SSDEEP:	6144:8ReZtfgmzw15sheldDrX0bVRJdX5PmRgBTC:8ReZtfgmzw15sheldD7MVRV6g

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.

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MALICIOUS
- Connects to the CnC server
  - x86_64.elf (PID: 39491)
- MIRAI has been detected (SURICATA)
  - x86_64.elf (PID: 39491)
SUSPICIOUS
- Modifies file or directory owner
  - sudo (PID: 39485)
- Executes commands using command-line interpreter
  - sudo (PID: 39488)
- Reads passwd file
  - x86_64.elf (PID: 39489)
- Connects to unusual port
  - x86_64.elf (PID: 39491)
- Reads profile file
  - x86_64.elf (PID: 39489)
- Contacting a server suspected of hosting an CnC
  - x86_64.elf (PID: 39491)
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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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.

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All screenshots are available in the full report

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Total processes

228

Monitored processes

9

Malicious processes

4

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
39484	/bin/sh -c "sudo chown user /tmp/x86_64\.elf && chmod +x /tmp/x86_64\.elf && DISPLAY=:0 sudo -iu user /tmp/x86_64\.elf "	/usr/bin/dash	—	any-guest-agent
User: root Integrity Level: UNKNOWN Exit code: 0
39485	sudo chown user /tmp/x86_64.elf	/usr/bin/sudo	—	dash
User: root Integrity Level: UNKNOWN Exit code: 0
39486	chown user /tmp/x86_64.elf	/usr/bin/chown	—	sudo
User: root Integrity Level: UNKNOWN Exit code: 0
39487	chmod +x /tmp/x86_64.elf	/usr/bin/chmod	—	dash
User: root Integrity Level: UNKNOWN Exit code: 0
39488	sudo -iu user /tmp/x86_64.elf	/usr/bin/sudo	—	dash
User: root Integrity Level: UNKNOWN Exit code: 0
39489	/tmp/x86_64.elf	/tmp/x86_64.elf	—	sudo
User: user Integrity Level: UNKNOWN Exit code: 0
39490	/usr/bin/locale-check C.UTF-8	/usr/bin/locale-check	—	x86_64.elf
User: user Integrity Level: UNKNOWN Exit code: 0
39491	/tmp/x86_64.elf	/tmp/x86_64.elf		x86_64.elf
User: user Integrity Level: UNKNOWN
39492	/tmp/x86_64.elf	/tmp/x86_64.elf	—	x86_64.elf
User: user Integrity Level: UNKNOWN

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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HTTP(S) requests

1

TCP/UDP connections

5

DNS requests

8

Threats

15

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

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
484	avahi-daemon	224.0.0.251:5353	—	—	—	unknown
—	—	91.189.91.48:80	connectivity-check.ubuntu.com	Canonical Group Limited	US	whitelisted
—	—	91.189.91.96:80	connectivity-check.ubuntu.com	Canonical Group Limited	US	whitelisted
39491	x86_64.elf	51.38.137.113:43957	cnc.vietdediserver.shop	OVH SAS	FR	malicious

DNS requests

Domain	IP	Reputation
connectivity-check.ubuntu.com	91.189.91.48 185.125.190.17 91.189.91.96 185.125.190.97 185.125.190.96 185.125.190.49 91.189.91.49 91.189.91.98 91.189.91.97 185.125.190.48 185.125.190.98 185.125.190.18 2620:2d:4000:1::22 2620:2d:4002:1::197 2620:2d:4000:1::23 2620:2d:4000:1::2b 2620:2d:4000:1::96 2001:67c:1562::24 2620:2d:4000:1::97 2620:2d:4002:1::196 2620:2d:4000:1::98 2620:2d:4000:1::2a 2001:67c:1562::23 2620:2d:4002:1::198	whitelisted
google.com	142.250.186.174 2a00:1450:4001:831::200e	whitelisted
cnc.vietdediserver.shop	51.38.137.113	unknown
10.100.168.192.in-addr.arpa	—	unknown

Threats

PID	Process	Class	Message
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
39491	x86_64.elf	Malware Command and Control Activity Detected	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

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No debug info

General Info

x86_64

2AE3D81112D9459045E6279FB7D013B1

C2CC464588846692F67BB9ABDDE5FEDB88D0CB21

56F21F412E898AD9E3EE05D5F44C44D9D7BCB9ECBFBDB9DE11B8FA5A637AEEF6

6144:8ReZtfgmzw15sheldDrX0bVRJdX5PmRgBTC:8ReZtfgmzw15sheldD7MVRV6g

Software environment set and analysis options

Launch configuration

Software preset

Behavior activities

MALICIOUS

Connects to the CnC server

MIRAI has been detected (SURICATA)

SUSPICIOUS

Modifies file or directory owner

Executes commands using command-line interpreter

Reads passwd file

Connects to unusual port

Reads profile file

Contacting a server suspected of hosting an CnC

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings