ee0e5a1b65764548191bc6ee533c577c17986cb40cf71475bba491608a33fb6d

Analysis

max time kernel
108s
max time network
150s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20251231-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20251231-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
22/01/2026, 02:10

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General

Target
nklx86.elf
Size 79KB
Sample260122-cl2vsabs2c
SHA256 ee0e5a1b65764548191bc6ee533c577c17986cb40cf71475bba491608a33fb6d
MD5 c2a1a239dac8d4e27df4d78cf0ccfb97
SHA1 bb1c3445dfa9784d013336f07e77ddfcd9d4b53d
SHA512 3306d0023942c7f8c35c711bb3dc31186762688dfa25f7627947b61d1a7924ded8ff7dddb78b6b83a1ca451cd0376bdc7b157740dd356074bc94dedd07791e7a
SSDEEP 1536:ZErJFbgrUaPNBc58oitJ8sciWZx2zCp89P455q56QimPrXl7bRl/Tpi:s/8YoLc59wmZYCK9w55Q1T1nJ
MD5 SHA1 SHA512 SSDEEP

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (29324) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Renames itself 1 IoCs

pid	Process
1507	nklx86.elf

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/1507	nklx86.elf

/tmp/nklx86.elf
/tmp/nklx86.elf
1⤵
- Renames itself
- Reads runtime system information
PID:1506

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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