Linux
Analysis Report
SecuriteInfo.com.FileRepMalware.2065.17794.elf
Overview
General Information
Sample name: | SecuriteInfo.com.FileRepMalware.2065.17794.elf |
Analysis ID: | 1650166 |
MD5: | 3f2738e6264815e9174425f1853931d1 |
SHA1: | 25c45cd5d0375101ed89a95da3cd53edcd7b2d46 |
SHA256: | ac25476c62adef030a891bd7fb87a55e2461c942e82ccf70b9d93b68dba1e725 |
Tags: | elfuser-SecuriteInfoCom |
Infos: |
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
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings
Yara signature match
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1650166 |
Start date and time: | 2025-03-27 14:36:22 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 4s |
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: | SecuriteInfo.com.FileRepMalware.2065.17794.elf |
Detection: | MAL |
Classification: | mal60.evad.linELF@0/0@0/0 |
Command: | /tmp/SecuriteInfo.com.FileRepMalware.2065.17794.elf |
PID: | 6227 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | Dark bot has been sent!!! |
Standard Error: |
- system is lnxubuntu20
- SecuriteInfo.com.FileRepMalware.2065.17794.elf New Fork (PID: 6228, Parent: 6227)
- dash New Fork (PID: 6265, Parent: 4331)
- dash New Fork (PID: 6266, Parent: 4331)
- cleanup
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Linux_Trojan_Gafgyt_9e9530a7 | unknown | unknown |
| |
Linux_Trojan_Gafgyt_807911a2 | unknown | unknown |
| |
Linux_Trojan_Gafgyt_d4227dbf | unknown | unknown |
| |
Linux_Trojan_Gafgyt_620087b9 | unknown | unknown |
| |
Linux_Trojan_Gafgyt_0cd591cd | unknown | unknown |
| |
Click to see the 3 entries |
⊘No Suricata rule has matched
- • AV Detection
- • Networking
- • System Summary
- • Data Obfuscation
- • Persistence and Installation Behavior
- • Hooking and other Techniques for Hiding and Protection
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
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: | String found in binary or memory: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
System Summary |
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Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: |
Source: | Program segment: |
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
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: | Rm executable: | Jump to behavior | ||
Source: | Rm executable: | Jump to behavior |
Source: | Submission file: |
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 | System Service 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 | 1 File Deletion | 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
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
19% | ReversingLabs | Linux.Trojan.Mirai | ||
10% | Virustotal | Browse |
⊘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 |
---|---|---|---|---|---|---|
54.171.230.55 | unknown | United States | 16509 | AMAZON-02US | false | |
109.202.202.202 | unknown | Switzerland | 13030 | INIT7CH | false | |
196.251.81.246 | unknown | Seychelles | 37417 | SONIC-WirelessZA | 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 |
---|---|---|---|---|---|---|
54.171.230.55 | Get hash | malicious | Unknown | Browse | ||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
109.202.202.202 | Get hash | malicious | Unknown | Browse |
| |
196.251.81.246 | 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 | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Unknown | Browse | |||
91.189.91.43 | Get hash | malicious | Mirai | Browse | ||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
91.189.91.42 | Get hash | malicious | Mirai | Browse | ||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse |
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
SONIC-WirelessZA | Get hash | malicious | Remcos | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Cobalt Strike, Remcos | Browse |
| ||
Get hash | malicious | Remcos, GuLoader | Browse |
| ||
Get hash | malicious | DanaBot | Browse |
| ||
Get hash | malicious | DanaBot | Browse |
| ||
Get hash | malicious | DanaBot | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | DanaBot | Browse |
| ||
Get hash | malicious | RHADAMANTHYS | Browse |
| ||
CANONICAL-ASGB | Get hash | malicious | Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
CANONICAL-ASGB | Get hash | malicious | Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
AMAZON-02US | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | HTMLPhisher, Invisible JS, Tycoon2FA | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Mirai | 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 |
| ||
INIT7CH | Get hash | malicious | Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 7.765630350206047 |
TrID: |
|
File name: | SecuriteInfo.com.FileRepMalware.2065.17794.elf |
File size: | 14'252 bytes |
MD5: | 3f2738e6264815e9174425f1853931d1 |
SHA1: | 25c45cd5d0375101ed89a95da3cd53edcd7b2d46 |
SHA256: | ac25476c62adef030a891bd7fb87a55e2461c942e82ccf70b9d93b68dba1e725 |
SHA512: | 1456e0960da27653ec54eb193294e5cdc22fb20e2ab42365da4e79fe15b4a8e6742cc8acf1761a6654db9457766fc69fb5f30908981fa1190b3cdf903b410d5e |
SSDEEP: | 384:yPuDBBk6U8dcUPjtvdonrdoyJSRa3GhY5utmB:uW2qcUdd+oyoRa2h6utmB |
TLSH: | 6752C0FA53758C8BC4270232CB7EA7D8E8F5AE7CB645547A598D1EC745A81166800B33 |
File Content Preview: | .ELF..............>.....@-@.....@...................@.8...@.......................@.......@.....R6......R6...............................@@......@@.............................Q.td..................................................... ..UPX! .......@U..@U. |
ELF header | |
---|---|
Class: | |
Data: | |
Version: | |
Machine: | |
Version Number: | |
Type: | |
OS/ABI: | |
ABI Version: | 0 |
Entry Point Address: | |
Flags: | |
ELF Header Size: | 64 |
Program Header Offset: | 64 |
Program Header Size: | 56 |
Number of Program Headers: | 3 |
Section Header Offset: | 0 |
Section Header Size: | 64 |
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 | 0x400000 | 0x400000 | 0x3652 | 0x3652 | 7.7746 | 0x5 | R E | 0x100000 | ||
LOAD | 0x0 | 0x404000 | 0x404000 | 0x0 | 0x10efa8 | 0.0000 | 0x6 | RW | 0x1000 | ||
GNU_STACK | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x8 |
Download Network PCAP: filtered – full
- Total Packets: 13
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Mar 27, 2025 14:37:08.284842014 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Mar 27, 2025 14:37:09.609774113 CET | 57752 | 4440 | 192.168.2.23 | 196.251.81.246 |
Mar 27, 2025 14:37:09.772850990 CET | 4440 | 57752 | 196.251.81.246 | 192.168.2.23 |
Mar 27, 2025 14:37:09.773076057 CET | 57752 | 4440 | 192.168.2.23 | 196.251.81.246 |
Mar 27, 2025 14:37:09.773646116 CET | 57752 | 4440 | 192.168.2.23 | 196.251.81.246 |
Mar 27, 2025 14:37:09.936675072 CET | 4440 | 57752 | 196.251.81.246 | 192.168.2.23 |
Mar 27, 2025 14:37:09.936856031 CET | 57752 | 4440 | 192.168.2.23 | 196.251.81.246 |
Mar 27, 2025 14:37:10.099761963 CET | 4440 | 57752 | 196.251.81.246 | 192.168.2.23 |
Mar 27, 2025 14:37:13.916182995 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Mar 27, 2025 14:37:14.940043926 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Mar 27, 2025 14:37:18.779469967 CET | 33608 | 443 | 192.168.2.23 | 54.171.230.55 |
Mar 27, 2025 14:37:29.018055916 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Mar 27, 2025 14:37:41.304289103 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Mar 27, 2025 14:37:45.399666071 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Mar 27, 2025 14:37:47.192881107 CET | 33608 | 443 | 192.168.2.23 | 54.171.230.55 |
Mar 27, 2025 14:37:47.353378057 CET | 443 | 33608 | 54.171.230.55 | 192.168.2.23 |
Mar 27, 2025 14:38:09.972271919 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
System Behavior
Start time (UTC): | 13:37:08 |
Start date (UTC): | 27/03/2025 |
Path: | /tmp/SecuriteInfo.com.FileRepMalware.2065.17794.elf |
Arguments: | /tmp/SecuriteInfo.com.FileRepMalware.2065.17794.elf |
File size: | 14252 bytes |
MD5 hash: | 3f2738e6264815e9174425f1853931d1 |
Start time (UTC): | 13:37:08 |
Start date (UTC): | 27/03/2025 |
Path: | /tmp/SecuriteInfo.com.FileRepMalware.2065.17794.elf |
Arguments: | - |
File size: | 14252 bytes |
MD5 hash: | 3f2738e6264815e9174425f1853931d1 |
Start time (UTC): | 13:37:46 |
Start date (UTC): | 27/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 13:37:46 |
Start date (UTC): | 27/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.24eYQC9Qjt /tmp/tmp.TDNKADLzQq /tmp/tmp.wIUAAZxB2x |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 13:37:46 |
Start date (UTC): | 27/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 13:37:46 |
Start date (UTC): | 27/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.24eYQC9Qjt /tmp/tmp.TDNKADLzQq /tmp/tmp.wIUAAZxB2x |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |