Analysis
- max time kernel
91s - max time network
152s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20260513-en - resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system - submitted
30/09/2026, 12:20
Behavioral task
behavioral1
Sample
nshx86
Resource
ubuntu1804-amd64-20260513-en
6 signatures
150 seconds
General
- Target nshx86
- Size 110KB
- Sample260930-ph23laxbld
- SHA256 431ed39ce3a50be649635826c4d569f8f18208ac921c163862cfbeff771be36d
- MD5 18823c4db9bbaebd0d98c4938834e464
- SHA1 c002e9c6f8d48b13417fc113f44e03a0cbabb808
- SHA512 3c1c564bd275e04c1666e3067399f7489d6c2ff9f014e2fd6e3ac1bcdbc001dd76994bb375ba093a3cde2b4ff0f886cad2495e659f804e8bf8dc073e00874bbb
- SSDEEP 3072:8n0FrpAj/b9aSYR6mvuN8o/OnbvwD0tUXtiE9w2Y:8n0cj/b9c1Odn9w2Y
- TLSH T19BB34A84F64FD0F2E9462575203BE7368732FD39003DDB53D3A9AA26ACD79109A1B25C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Contacts a large (65738) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Renames itself 1 IoCs
pid Process 1495 nshx86 - Unexpected DNS network traffic destination 39 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 137.220.52.23 Destination IP 80.152.203.134 Destination IP 137.220.52.23 Destination IP 64.176.6.48 Destination IP 194.36.144.87 Destination IP 202.61.197.122 Destination IP 81.169.136.222 Destination IP 194.36.144.87 Destination IP 194.36.144.87 Destination IP 80.152.203.134 Destination IP 80.152.203.134 Destination IP 64.176.6.48 Destination IP 5.161.109.23 Destination IP 70.34.254.19 Destination IP 137.220.52.23 Destination IP 137.220.52.23 Destination IP 217.160.70.42 Destination IP 64.176.6.48 Destination IP 80.152.203.134 Destination IP 168.235.111.72 Destination IP 202.61.197.122 Destination IP 202.61.197.122 Destination IP 152.53.15.127 Destination IP 137.220.52.23 Destination IP 194.36.144.87 Destination IP 64.176.6.48 Destination IP 194.36.144.87 Destination IP 81.169.136.222 Destination IP 194.36.144.87 Destination IP 139.84.165.176 Destination IP 217.160.70.42 Destination IP 202.61.197.122 Destination IP 65.21.1.106 Destination IP 139.84.165.176 Destination IP 80.152.203.134 Destination IP 202.61.197.122 Destination IP 168.235.111.72 Destination IP 217.160.70.42 Destination IP 217.160.70.42 - Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself /bin/sh /etc/init.d/rcS 1495 nshx86 -
description ioc Process File opened for reading /proc/mounts nshx86