Linux
Analysis Report
bin.sh.elf
Overview
General Information
Detection
Score: | 100 |
Range: | 0 - 100 |
Signatures
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1635909 |
Start date and time: | 2025-03-12 05:48:12 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 19s |
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: | mal100.troj.evad.linELF@0/0@2/0 |
- VT rate limit hit for: http://127.0.0.1
Command: | /tmp/bin.sh.elf |
PID: | 5432 |
Exit Code: | 133 |
Exit Code Info: | |
Killed: | False |
Standard Output: | |
Standard Error: | qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped |
- system is lnxubuntu20
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Mirai | Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world. | No Attribution |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Mirai_4 | Yara detected Mirai | Joe Security | ||
JoeSecurity_Mirai_9 | Yara detected Mirai | Joe Security | ||
JoeSecurity_Mirai_6 | Yara detected Mirai | Joe Security | ||
JoeSecurity_Mirai_8 | Yara detected Mirai | Joe Security | ||
Linux_Packer_Patched_UPX_62e11c64 | unknown | unknown |
| |
Click to see the 3 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Linux_Packer_Patched_UPX_62e11c64 | unknown | unknown |
|
- • AV Detection
- • Spreading
- • Networking
- • System Summary
- • Data Obfuscation
- • Hooking and other Techniques for Hiding and Protection
- • Malware Analysis System Evasion
- • Stealing of Sensitive Information
- • Remote Access Functionality
Click to jump to signature section
AV Detection |
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Source: | Avira: |
Source: | ReversingLabs: |
Source: | String: | ||
Source: | String: | ||
Source: | String: |
Source: | UDP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: |
Source: | DNS traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
System Summary |
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Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: | ||
Source: | Matched rule: |
Source: | Program segment: |
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: | ||
Source: | String containing 'busybox' found: |
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: | ||
Source: | String containing potential weak password found: |
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
Source: | Potential command found: | ||
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Source: | Potential command found: | ||
Source: | Potential command found: |
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: | 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: | ||
Source: | Binary or memory string: |
Stealing of Sensitive Information |
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Source: | File source: |
Remote Access Functionality |
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Source: | File source: |
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 | 1 Scripting | Valid Accounts | 1 Command and Scripting Interpreter | 1 Scripting | Path Interception | 11 Obfuscated Files or Information | 1 Brute Force | 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 |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
58% | ReversingLabs | Linux.Trojan.Dakkatoni | ||
100% | Avira | EXP/ELF.Agent.L.24 |
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
daisy.ubuntu.com | 162.213.35.25 | true | false | high |
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | unknown | |||
false | high | |||
false | high | |||
false | high | |||
false | high |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
daisy.ubuntu.com | Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
|
File type: | |
Entropy (8bit): | 6.323304870392779 |
TrID: |
|
File name: | bin.sh.elf |
File size: | 307'960 bytes |
MD5: | dc51074f8c2288860489e5a3156047e4 |
SHA1: | 3272cf026843329da6c35e139c10404e3dc53621 |
SHA256: | 0fef51489981f6f08b87aaa5a5babafd2d1d4503c7dae0215111273c9a653ccf |
SHA512: | 315e4bfffb3d5a4d8510bf897c76b5fc791b8ab68fd843afe1eadc6b82a9be948239542cced61360f3426cbbddb011703e847f629fe981549d8eed1a568191b2 |
SSDEEP: | 6144:7O/QJHZweEL/NOjCHm7FZZncpBa77oNsKqqfPqOJ:78QpZsKCaipBa/HKqoPqOJ |
TLSH: | 0364E08AED41AF25F8C516B9FA1F034973B38BACE3DB7111E62487103ADE65B4B35184 |
File Content Preview: | .ELF.....................A.h...4.........4. ...(.............@...@...........................C...C...................*.*UPX!.X.....................\....|.$..ELF..........@.`....4..^h... ...(......<...@......ll.....H.W.`.t.d....dt.Q.....].M............6... |
ELF header | |
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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 | 0x400000 | 0x400000 | 0x205b2 | 0x205b2 | 7.8142 | 0x5 | R E | 0x10000 | ||
LOAD | 0x0 | 0x430000 | 0x430000 | 0x0 | 0x8ac18 | 0.0000 | 0x6 | RW | 0x10000 |
Download Network PCAP: filtered – full
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Mar 12, 2025 05:48:58.043812037 CET | 52039 | 53 | 192.168.2.13 | 1.1.1.1 |
Mar 12, 2025 05:48:58.043848991 CET | 51890 | 53 | 192.168.2.13 | 1.1.1.1 |
Mar 12, 2025 05:48:58.050945997 CET | 53 | 52039 | 1.1.1.1 | 192.168.2.13 |
Mar 12, 2025 05:48:58.051054955 CET | 53 | 51890 | 1.1.1.1 | 192.168.2.13 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Mar 12, 2025 05:48:58.043812037 CET | 192.168.2.13 | 1.1.1.1 | 0x2f4e | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Mar 12, 2025 05:48:58.043848991 CET | 192.168.2.13 | 1.1.1.1 | 0xa3ef | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Mar 12, 2025 05:48:58.050945997 CET | 1.1.1.1 | 192.168.2.13 | 0x2f4e | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false | ||
Mar 12, 2025 05:48:58.050945997 CET | 1.1.1.1 | 192.168.2.13 | 0x2f4e | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false |
System Behavior
Start time (UTC): | 04:48:56 |
Start date (UTC): | 12/03/2025 |
Path: | /tmp/bin.sh.elf |
Arguments: | /tmp/bin.sh.elf |
File size: | 5777432 bytes |
MD5 hash: | 0083f1f0e77be34ad27f849842bbb00c |