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Linux
Analysis Report
na.elf
Overview
General Information
Sample name: | na.elf |
Analysis ID: | 1531484 |
MD5: | ecaa01c88d9f59ca10d20a8750ec8f67 |
SHA1: | 274acb124b1adb3aa391183159fa8c14ea4440e7 |
SHA256: | 145528056ff380c26d5aeff1dd4949e6c5690922d47e11861586369d35f7d598 |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Score: | 48 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Multi AV Scanner detection for submitted file
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1531484 |
Start date and time: | 2024-10-11 10:44:10 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 26s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | defaultlinuxfilecookbook.jbs |
Analysis system description: | Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11) |
Analysis Mode: | default |
Sample name: | na.elf |
Detection: | MAL |
Classification: | mal48.linELF@0/0@2/0 |
Command: | /tmp/na.elf |
PID: | 5485 |
Exit Code: | 135 |
Exit Code Info: | |
Killed: | False |
Standard Output: | |
Standard Error: |
- system is lnxubuntu20
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
Source: | UDP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: |
Source: | DNS traffic detected: |
Source: | Classification label: |
Source: | Queries kernel information via 'uname': | Jump to behavior |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | Direct Volume Access | OS Credential Dumping | 11 Security Software Discovery | Remote Services | Data from Local System | 1 Non-Application Layer Protocol | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Rootkit | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | 1 Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
⊘No configs have been found
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
21% | ReversingLabs | Linux.Trojan.Multiverze | ||
23% | Virustotal | Browse |
⊘No Antivirus matches
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
0% | Virustotal | Browse |
⊘No Antivirus matches
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
daisy.ubuntu.com | 162.213.35.25 | true | false |
| unknown |
⊘No contacted IP infos
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
daisy.ubuntu.com | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
|
⊘No context
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 6.009615090013447 |
TrID: |
|
File name: | na.elf |
File size: | 102'400 bytes |
MD5: | ecaa01c88d9f59ca10d20a8750ec8f67 |
SHA1: | 274acb124b1adb3aa391183159fa8c14ea4440e7 |
SHA256: | 145528056ff380c26d5aeff1dd4949e6c5690922d47e11861586369d35f7d598 |
SHA512: | d30d96bdd8097f0b5a71221f3c25f7fc9755efd59ce68e81e833bbe7f7fc2650e3382bdc2aff7d752614fa9f754c0744f3d6017235af2f967c9249d0c8b707ea |
SSDEEP: | 3072:9LOuh02xHCKQnqZ9YfMXKgyLlBZSyPjYv9:FOuhPHCKsqZ9YfM6g23ZJLYv9 |
TLSH: | FEA30A96F8A28B56C4C557B7FB4FC75637231795E3DF36038A184E34278B50A8E3AA01 |
File Content Preview: | .ELF..............(.........4...........4. ...(........p.....+...+......................4...4...4...@...@...............t...t...t.............................................................................................................................. |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Oct 11, 2024 10:45:01.862936974 CEST | 44837 | 53 | 192.168.2.14 | 1.1.1.1 |
Oct 11, 2024 10:45:01.862998962 CEST | 46963 | 53 | 192.168.2.14 | 1.1.1.1 |
Oct 11, 2024 10:45:01.870358944 CEST | 53 | 46963 | 1.1.1.1 | 192.168.2.14 |
Oct 11, 2024 10:45:01.870486975 CEST | 53 | 44837 | 1.1.1.1 | 192.168.2.14 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Oct 11, 2024 10:45:01.862936974 CEST | 192.168.2.14 | 1.1.1.1 | 0x6c11 | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Oct 11, 2024 10:45:01.862998962 CEST | 192.168.2.14 | 1.1.1.1 | 0x11bc | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Oct 11, 2024 10:45:01.870486975 CEST | 1.1.1.1 | 192.168.2.14 | 0x6c11 | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false | ||
Oct 11, 2024 10:45:01.870486975 CEST | 1.1.1.1 | 192.168.2.14 | 0x6c11 | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false |
System Behavior
Start time (UTC): | 08:44:59 |
Start date (UTC): | 11/10/2024 |
Path: | /tmp/na.elf |
Arguments: | /tmp/na.elf |
File size: | 4956856 bytes |
MD5 hash: | 5ebfcae4fe2471fcc5695c2394773ff1 |