Linux
Analysis Report
bin.sh.elf
Overview
General Information
Sample name: | bin.sh.elf |
Analysis ID: | 1670775 |
MD5: | ce2b4fe3c795b816fa8536afe4b58d66 |
SHA1: | e8a9906f4d9410c5291c4f20d81f4fd9ad5d14a3 |
SHA256: | 6aaf9e595044956da90505bfca991770bd2ddd2b43a6de927d00d6de949256dc |
Tags: | elfuser-abuse_ch |
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
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1670775 |
Start date and time: | 2025-04-22 07:58:16 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 30s |
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: | bin.sh.elf |
Detection: | MAL |
Classification: | mal56.linELF@0/0@2/0 |
Command: | /tmp/bin.sh.elf |
PID: | 5417 |
Exit Code: | 135 |
Exit Code Info: | |
Killed: | False |
Standard Output: | |
Standard Error: |
- system is lnxubuntu20
- dash New Fork (PID: 5495, Parent: 3587)
- dash New Fork (PID: 5496, Parent: 3587)
- dash New Fork (PID: 5497, Parent: 3587)
- dash New Fork (PID: 5498, Parent: 3587)
- dash New Fork (PID: 5499, Parent: 3587)
- dash New Fork (PID: 5500, Parent: 3587)
- dash New Fork (PID: 5501, Parent: 3587)
- dash New Fork (PID: 5502, Parent: 3587)
- dash New Fork (PID: 5503, Parent: 3587)
- dash New Fork (PID: 5504, Parent: 3587)
- 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: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
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: | UDP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: |
Source: | HTTP traffic detected: |
Source: | DNS traffic detected: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | Classification label: |
Source: | Rm executable: | Jump to behavior | ||
Source: | Rm executable: | Jump to behavior |
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 | 1 File Deletion | 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 | 2 Non-Application Layer Protocol | 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 | 3 Application Layer Protocol | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | Binary Padding | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | 1 Ingress Tool Transfer | Traffic Duplication | Data Destruction |
⊘No configs have been found
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
58% | ReversingLabs | Linux.Trojan.Multiverze | ||
32% | Virustotal | Browse | ||
100% | Avira | LINUX/Dldr.Agent.akxsd |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
daisy.ubuntu.com | 162.213.35.24 | true | false | high |
Name | 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 | |
54.217.10.153 | unknown | United States | 16509 | AMAZON-02US | 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 | Unknown | 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 | |||
54.217.10.153 | Get hash | malicious | Prometei | Browse | ||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Gafgyt, Mirai | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Mirai | Browse |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
daisy.ubuntu.com | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | 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 |
|
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
AMAZON-02US | Get hash | malicious | Amadey, LockBit ransomware, LummaC Stealer, Vidar | 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 |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | FormBook | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
AMAZON-02US | Get hash | malicious | Amadey, LockBit ransomware, LummaC Stealer, Vidar | 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 |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | FormBook | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 6.0756764098355305 |
TrID: |
|
File name: | bin.sh.elf |
File size: | 45'260 bytes |
MD5: | ce2b4fe3c795b816fa8536afe4b58d66 |
SHA1: | e8a9906f4d9410c5291c4f20d81f4fd9ad5d14a3 |
SHA256: | 6aaf9e595044956da90505bfca991770bd2ddd2b43a6de927d00d6de949256dc |
SHA512: | 9d32001a698902d64b9b081b956dd7bea0ae2fd2d5d8b1ee734ab1ebc3d292f05aa0e75a5d46c31f87c23a7d80a3cd3bc936d9f17ed33ad18520be058e3aa6df |
SSDEEP: | 768:CMn1EjZA//+1vTRfRiOC7wYqT4JqsWA3B5d7I9ybMioW+j/LsYtXO0CurQ:CMn12A//SrRftY97WARbIcbboW+zLsY6 |
TLSH: | 5C130782BC82865689D813BEF97D41CD331273B9D2DF7112CD115F18B6CA94F0E7AA92 |
File Content Preview: | .ELF..............(.........4...P.......4. ...(........p............(...(...............................................................8...........................................Q.td..................................-...L..................@-.,@...0....S |
Download Network PCAP: filtered – full
- Total Packets: 15
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Apr 22, 2025 07:59:01.812068939 CEST | 37674 | 443 | 192.168.2.13 | 54.217.10.153 |
Apr 22, 2025 07:59:30.333169937 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:30.333220959 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:30.333401918 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:30.334836960 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:30.334853888 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.755533934 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.755665064 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.756283998 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.756294012 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.757448912 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.757512093 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.759428024 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.759484053 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.759526014 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.759531021 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:39.759576082 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.759605885 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:39.800271034 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:41.339921951 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:41.340044022 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Apr 22, 2025 07:59:41.340046883 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:41.340727091 CEST | 58876 | 443 | 192.168.2.13 | 54.171.230.55 |
Apr 22, 2025 07:59:41.340749025 CEST | 443 | 58876 | 54.171.230.55 | 192.168.2.13 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Apr 22, 2025 07:59:01.903800964 CEST | 52771 | 53 | 192.168.2.13 | 1.1.1.1 |
Apr 22, 2025 07:59:01.903850079 CEST | 58860 | 53 | 192.168.2.13 | 1.1.1.1 |
Apr 22, 2025 07:59:02.044224024 CEST | 53 | 58860 | 1.1.1.1 | 192.168.2.13 |
Apr 22, 2025 07:59:02.171555996 CEST | 53 | 52771 | 1.1.1.1 | 192.168.2.13 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Apr 22, 2025 07:59:01.903800964 CEST | 192.168.2.13 | 1.1.1.1 | 0x5d8c | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Apr 22, 2025 07:59:01.903850079 CEST | 192.168.2.13 | 1.1.1.1 | 0x11dd | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Apr 22, 2025 07:59:02.171555996 CEST | 1.1.1.1 | 192.168.2.13 | 0x5d8c | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false | ||
Apr 22, 2025 07:59:02.171555996 CEST | 1.1.1.1 | 192.168.2.13 | 0x5d8c | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false |
|
Session ID | Source IP | Source Port | Destination IP | Destination Port |
---|---|---|---|---|
0 | 192.168.2.13 | 58876 | 54.171.230.55 | 443 |
Timestamp | Bytes transferred | Direction | Data |
---|---|---|---|
2025-04-22 05:59:39 UTC | 249 | OUT | |
2025-04-22 05:59:41 UTC | 271 | IN | |
2025-04-22 05:59:41 UTC | 216 | IN |
System Behavior
Start time (UTC): | 05:58:59 |
Start date (UTC): | 22/04/2025 |
Path: | /tmp/bin.sh.elf |
Arguments: | /tmp/bin.sh.elf |
File size: | 4956856 bytes |
MD5 hash: | 5ebfcae4fe2471fcc5695c2394773ff1 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.I5vzfz28wE /tmp/tmp.HLAfcMFzTj /tmp/tmp.xKWtUQ954Q |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.I5vzfz28wE |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.I5vzfz28wE |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 05:59:40 |
Start date (UTC): | 22/04/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.I5vzfz28wE /tmp/tmp.HLAfcMFzTj /tmp/tmp.xKWtUQ954Q |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |