Linux
Analysis Report
xd.mips.elf
Overview
General Information
Detection
Score: | 60 |
Range: | 0 - 100 |
Signatures
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Detected TCP or UDP traffic on non-standard ports
ELF contains segments with high entropy indicating compressed/encrypted content
Sample contains only a LOAD segment without any section mappings
Sample listens on a socket
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1669036 |
Start date and time: | 2025-04-19 05:44:26 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 46s |
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: | xd.mips.elf |
Detection: | MAL |
Classification: | mal60.evad.linELF@0/0@0/0 |
Command: | /tmp/xd.mips.elf |
PID: | 6251 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | connecterror |
Standard Error: |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
| |
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
|
⊘No Suricata rule has matched
- • AV Detection
- • Networking
- • System Summary
- • Data Obfuscation
- • Hooking and other Techniques for Hiding and Protection
- • Malware Analysis System Evasion
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | TCP traffic: |
Source: | Socket: | Jump to behavior |
Source: | TCP traffic: | ||
Source: | TCP traffic: | ||
Source: | TCP traffic: |
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | String found in binary or memory: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
System Summary |
---|
Source: | Matched rule: | ||
Source: | Matched rule: |
Source: | Program segment: |
Source: | Matched rule: | ||
Source: | Matched rule: |
Source: | Classification label: |
Data Obfuscation |
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Source: | String containing UPX found: | ||
Source: | String containing UPX found: | ||
Source: | String containing UPX found: |
Source: | Submission file: |
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: |
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 | 11 Obfuscated Files or Information | OS Credential Dumping | 11 Security Software Discovery | Remote Services | Data from Local System | 1 Encrypted Channel | 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 Non-Standard Port | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | 1 Application Layer Protocol | Automated Exfiltration | Data Encrypted for Impact |
⊘No configs have been found
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
35% | Virustotal | Browse | ||
39% | ReversingLabs | Linux.Worm.Mirai |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No contacted domains info
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false | high |
- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
---|---|---|---|---|---|---|
209.141.33.93 | unknown | United States | 53667 | PONYNETUS | false | |
109.202.202.202 | unknown | Switzerland | 13030 | INIT7CH | false | |
91.189.91.43 | unknown | United Kingdom | 41231 | CANONICAL-ASGB | false | |
91.189.91.42 | unknown | United Kingdom | 41231 | CANONICAL-ASGB | false |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
209.141.33.93 | 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 | |||
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 | |||
109.202.202.202 | Get hash | malicious | Unknown | Browse |
| |
91.189.91.43 | Get hash | malicious | Gafgyt, Mirai | Browse | ||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
91.189.91.42 | Get hash | malicious | Gafgyt, Mirai | Browse | ||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse |
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
CANONICAL-ASGB | Get hash | malicious | Gafgyt, Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
CANONICAL-ASGB | Get hash | malicious | Gafgyt, Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
PONYNETUS | 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 |
| ||
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 |
| ||
INIT7CH | Get hash | malicious | Gafgyt, Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 7.8346087714675665 |
TrID: |
|
File name: | xd.mips.elf |
File size: | 22'316 bytes |
MD5: | fc607672bc8bff804f44c2ec3afab7d8 |
SHA1: | 525b20152489b0f2492c3b78ce1ef8b0e3a44f05 |
SHA256: | 9a0e439001ac7a514be7182ec15f0defcd39c918629e006f5223cd407d5412fa |
SHA512: | 658899ed7c5378f9530060362e91724808ee9217571e56983d66d6790e1d109b789ee49f9a933b3f51acf49cc87442d165390804e21cd15a7778c2ed3ad92027 |
SSDEEP: | 384:NPgkCpaPZBND5oDWsU/rkhF0x4Cgv7ZGoPuYxFj6PDcE1gnaqTJgGlzDpH7uNj1k:7/PZB/UWsU/rkhu4TjMoPfFj6rx1gnPR |
TLSH: | 92A2CF780A0645FAC5E681B583E61B122D610FC76613DD0F78B5CAC7BB671E438878E0 |
File Content Preview: | .ELF......................B....4.........4. ...(......................U...U...............)p.E)p.E)p.................J..UPX!.d......... ... .......U.......?.E.h4...@b..) ..]....D.......B.....:J..v.5.......Y......c.\..,R,.6Er...../.............?........... |
ELF header | |
---|---|
Class: | |
Data: | |
Version: | |
Machine: | |
Version Number: | |
Type: | |
OS/ABI: | |
ABI Version: | 0 |
Entry Point Address: | |
Flags: | |
ELF Header Size: | 52 |
Program Header Offset: | 52 |
Program Header Size: | 32 |
Number of Program Headers: | 2 |
Section Header Offset: | 0 |
Section Header Size: | 40 |
Number of Section Headers: | 0 |
Header String Table Index: | 0 |
Type | Offset | Virtual Address | Physical Address | File Size | Memory Size | Entropy | Flags | Flags Description | Align | Prog Interpreter | Section Mappings |
---|---|---|---|---|---|---|---|---|---|---|---|
LOAD | 0x0 | 0x100000 | 0x100000 | 0x55fc | 0x55fc | 7.8397 | 0x5 | R E | 0x10000 | ||
LOAD | 0x2970 | 0x452970 | 0x452970 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x10000 |
Download Network PCAP: filtered – full
- Total Packets: 22
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Apr 19, 2025 05:45:17.121948957 CEST | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Apr 19, 2025 05:45:22.497153997 CEST | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Apr 19, 2025 05:45:23.258495092 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:23.401767015 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:23.401897907 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:23.403480053 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:23.546564102 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:23.546742916 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:23.689903975 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:24.032979012 CEST | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Apr 19, 2025 05:45:33.412609100 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:33.555705070 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:33.555843115 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:33.556015968 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:38.111080885 CEST | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Apr 19, 2025 05:45:48.349679947 CEST | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Apr 19, 2025 05:45:48.780316114 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:45:48.780503988 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:45:54.492733955 CEST | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Apr 19, 2025 05:46:03.924348116 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:46:03.924598932 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:46:19.065244913 CEST | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Apr 19, 2025 05:46:19.068216085 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:46:19.068315029 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:46:33.608865976 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:46:33.752191067 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:46:33.752300978 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:46:39.542375088 CEST | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Apr 19, 2025 05:46:48.940141916 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:46:48.940368891 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:47:04.084112883 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:47:04.084378004 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
Apr 19, 2025 05:47:19.228075027 CEST | 5538 | 60832 | 209.141.33.93 | 192.168.2.23 |
Apr 19, 2025 05:47:19.228423119 CEST | 60832 | 5538 | 192.168.2.23 | 209.141.33.93 |
System Behavior
Start time (UTC): | 03:45:17 |
Start date (UTC): | 19/04/2025 |
Path: | /tmp/xd.mips.elf |
Arguments: | /tmp/xd.mips.elf |
File size: | 5777432 bytes |
MD5 hash: | 0083f1f0e77be34ad27f849842bbb00c |
Start time (UTC): | 03:45:22 |
Start date (UTC): | 19/04/2025 |
Path: | /tmp/xd.mips.elf |
Arguments: | - |
File size: | 5777432 bytes |
MD5 hash: | 0083f1f0e77be34ad27f849842bbb00c |