Linux
Analysis Report
rRrITDylw8.elf
Overview
General Information
Sample name: | rRrITDylw8.elfrenamed because original name is a hash value |
Original sample name: | 008738463387ff05d92226ea1ee619c990f79735d701a5601cc1c040dadfd3d8.unknown.elf |
Analysis ID: | 1648548 |
MD5: | cd0e3e26d9b2aba6af3f6310c1ae40f1 |
SHA1: | f2d9b8c97e31e724233cfc141a6066bfdae5f873 |
SHA256: | 008738463387ff05d92226ea1ee619c990f79735d701a5601cc1c040dadfd3d8 |
Tags: | elfuser-jorgeprediger |
Infos: | |
Detection
Score: | 56 |
Range: | 0 - 100 |
Signatures
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Executes the "rm" command used to delete files or directories
Sample has stripped symbol table
Sleeps for long times indicative of sandbox evasion
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1648548 |
Start date and time: | 2025-03-25 22:37:16 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 6m 44s |
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: | rRrITDylw8.elfrenamed because original name is a hash value |
Original Sample Name: | 008738463387ff05d92226ea1ee619c990f79735d701a5601cc1c040dadfd3d8.unknown.elf |
Detection: | MAL |
Classification: | mal56.linELF@0/0@0/0 |
Command: | /tmp/rRrITDylw8.elf |
PID: | 6262 |
Exit Code: | |
Exit Code Info: | |
Killed: | True |
Standard Output: | |
Standard Error: |
- system is lnxubuntu20
- dash New Fork (PID: 6224, Parent: 4331)
- dash New Fork (PID: 6225, Parent: 4331)
- dash New Fork (PID: 6226, Parent: 4331)
- dash New Fork (PID: 6227, Parent: 4331)
- dash New Fork (PID: 6228, Parent: 4331)
- dash New Fork (PID: 6229, Parent: 4331)
- dash New Fork (PID: 6230, Parent: 4331)
- dash New Fork (PID: 6231, Parent: 4331)
- dash New Fork (PID: 6232, Parent: 4331)
- dash New Fork (PID: 6233, Parent: 4331)
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
- • AV Detection
- • Networking
- • System Summary
- • Persistence and Installation Behavior
- • Malware Analysis System Evasion
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | Avira: |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
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: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | .symtab present: |
Source: | Classification label: |
Source: | Rm executable: | Jump to behavior | ||
Source: | Rm executable: | Jump to behavior |
Source: | Sleeps longer then 60s: | Jump to behavior |
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 | 1 Virtualization/Sandbox Evasion | OS Credential Dumping | 1 Virtualization/Sandbox Evasion | 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 Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
⊘No configs have been found
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
15% | Virustotal | Browse | ||
19% | ReversingLabs | Linux.Trojan.Generic | ||
100% | Avira | APPL/GM.Agent.PO |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No contacted domains info
- 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 |
---|---|---|---|---|---|---|
185.93.89.147 | unknown | United Kingdom | 200861 | TS-EMEA-ASNGB | 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 |
---|---|---|---|---|---|---|
109.202.202.202 | Get hash | malicious | Unknown | Browse |
| |
91.189.91.43 | 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 | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Unknown | Browse | |||
91.189.91.42 | 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 | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Unknown | Browse |
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
CANONICAL-ASGB | 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 | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
CANONICAL-ASGB | 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 | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
TS-EMEA-ASNGB | Get hash | malicious | HTMLPhisher | Browse |
| |
Get hash | malicious | HTMLPhisher | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
INIT7CH | 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 | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 3.0148482050346717 |
TrID: |
|
File name: | rRrITDylw8.elf |
File size: | 12'848 bytes |
MD5: | cd0e3e26d9b2aba6af3f6310c1ae40f1 |
SHA1: | f2d9b8c97e31e724233cfc141a6066bfdae5f873 |
SHA256: | 008738463387ff05d92226ea1ee619c990f79735d701a5601cc1c040dadfd3d8 |
SHA512: | 43163b9a6c5e30ea6ce0eae73687c37e303ccc38600f2d0cb7149211738923aebafa024654ea5fefefeec903b1dc5c334a1a01986120ceb90bff93b3183b5425 |
SSDEEP: | 96:GneQZe3PrM4IvjnkSZPf5CauE2H0YK8TivbRqIrClAcrOXWFiekhT:GeQx4IvjkKf5Dgw8TW4nF |
TLSH: | 7642D66273E5D1ACD494C0B4F3B6C2F6DA0B74711AF2A042F3E196570E58809DAA2E93 |
File Content Preview: | .ELF..............>.......@.....@........0..........@.8...@.......................@.......@.....D.......D.................................@.......@.....b.......b........................0.......0@......0@..................................... ....... .@.... |
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: | 4 |
Section Header Offset: | 12528 |
Section Header Size: | 64 |
Number of Section Headers: | 5 |
Header String Table Index: | 4 |
Name | Type | Address | Offset | Size | EntSize | Flags | Flags Description | Link | Info | Align |
---|---|---|---|---|---|---|---|---|---|---|
NULL | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0 | 0 | 0 | ||
.note.gnu.build-id | NOTE | 0x400120 | 0x120 | 0x24 | 0x0 | 0x2 | A | 0 | 0 | 4 |
.text | PROGBITS | 0x401000 | 0x1000 | 0x1362 | 0x0 | 0x6 | AX | 0 | 0 | 16 |
.data | PROGBITS | 0x403000 | 0x3000 | 0xc6 | 0x0 | 0x3 | WA | 0 | 0 | 16 |
.shstrtab | STRTAB | 0x0 | 0x30c6 | 0x2a | 0x0 | 0x0 | 0 | 0 | 1 |
Type | Offset | Virtual Address | Physical Address | File Size | Memory Size | Entropy | Flags | Flags Description | Align | Prog Interpreter | Section Mappings |
---|---|---|---|---|---|---|---|---|---|---|---|
LOAD | 0x0 | 0x400000 | 0x400000 | 0x144 | 0x144 | 2.2242 | 0x4 | R | 0x1000 | .note.gnu.build-id | |
LOAD | 0x1000 | 0x401000 | 0x401000 | 0x1362 | 0x1362 | 5.5786 | 0x5 | R E | 0x1000 | .text | |
LOAD | 0x3000 | 0x403000 | 0x403000 | 0xc6 | 0xc6 | 5.8756 | 0x6 | RW | 0x1000 | .data | |
NOTE | 0x120 | 0x400120 | 0x400120 | 0x24 | 0x24 | 4.1916 | 0x4 | R | 0x4 | .note.gnu.build-id |
Download Network PCAP: filtered – full
- Total Packets: 13
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Mar 25, 2025 22:38:03.703263998 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Mar 25, 2025 22:38:04.620188951 CET | 60374 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.620215893 CET | 443 | 60374 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:04.620268106 CET | 60374 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.620611906 CET | 60374 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.620619059 CET | 443 | 60374 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:04.620698929 CET | 443 | 60374 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:04.621042013 CET | 60376 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.621131897 CET | 443 | 60376 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:04.621192932 CET | 60376 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.621520996 CET | 60376 | 443 | 192.168.2.23 | 185.93.89.147 |
Mar 25, 2025 22:38:04.621558905 CET | 443 | 60376 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:04.621608019 CET | 443 | 60376 | 185.93.89.147 | 192.168.2.23 |
Mar 25, 2025 22:38:09.078376055 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Mar 25, 2025 22:38:09.846234083 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Mar 25, 2025 22:38:23.924535990 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Mar 25, 2025 22:38:36.210413933 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Mar 25, 2025 22:38:40.305932999 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Mar 25, 2025 22:39:04.878429890 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
System Behavior
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.3boctwX8aa /tmp/tmp.QQh889viIc /tmp/tmp.gXRL0nb1sx |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.3boctwX8aa |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:56 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.3boctwX8aa |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 21:37:57 |
Start date (UTC): | 25/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.3boctwX8aa /tmp/tmp.QQh889viIc /tmp/tmp.gXRL0nb1sx |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 21:38:03 |
Start date (UTC): | 25/03/2025 |
Path: | /tmp/rRrITDylw8.elf |
Arguments: | /tmp/rRrITDylw8.elf |
File size: | 12848 bytes |
MD5 hash: | cd0e3e26d9b2aba6af3f6310c1ae40f1 |