Linux
Analysis Report
dlr.ppc.elf
Overview
General Information
Sample name: | dlr.ppc.elf |
Analysis ID: | 1620027 |
MD5: | a69f35bb8e1b1eb162d64de287c7bebb |
SHA1: | a83b94719552d65a926ffefd41633802e71aca54 |
SHA256: | 26f28996119fe73ee6f2b22362079714cdcba54263743526da287bc3276ef942 |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Score: | 48 |
Range: | 0 - 100 |
Signatures
Multi AV Scanner detection for submitted file
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1620027 |
Start date and time: | 2025-02-20 15:52:20 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 24s |
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: | dlr.ppc.elf |
Detection: | MAL |
Classification: | mal48.linELF@0/0@2/0 |
Command: | /tmp/dlr.ppc.elf |
PID: | 5465 |
Exit Code: | 139 |
Exit Code Info: | SIGSEGV (11) Segmentation fault invalid memory reference |
Killed: | False |
Standard Output: | |
Standard Error: |
- system is lnxubuntu20
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
- • AV Detection
- • Networking
- • System Summary
- • Malware Analysis System Evasion
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | ReversingLabs: |
Source: | DNS traffic detected: |
Source: | .symtab present: |
Source: | Classification label: |
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 | Direct Volume Access | OS Credential Dumping | 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 |
⊘No configs have been found
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
39% | ReversingLabs | Linux.Backdoor.Mirai |
⊘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 |
⊘No contacted IP infos
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
daisy.ubuntu.com | 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 |
|
⊘No context
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 5.288127126406532 |
TrID: |
|
File name: | dlr.ppc.elf |
File size: | 1'420 bytes |
MD5: | a69f35bb8e1b1eb162d64de287c7bebb |
SHA1: | a83b94719552d65a926ffefd41633802e71aca54 |
SHA256: | 26f28996119fe73ee6f2b22362079714cdcba54263743526da287bc3276ef942 |
SHA512: | 95a5e37d1b7f06dae99a4d4929d447aacb2a3c1e564f5cec256bc5db1f579e3bd28d32414b68aadc9f207d0c8222270ae3536cb8c04fdde9eab391eb6d6f49c4 |
SSDEEP: | 24:3lEkpWS9nSWZ6S4/KSwISBd6oTKP5tAFlJfqzktIdx8vy5eaaTo0Y+w/NB6xx:QgZVbXGANSz2Idx8vy5elg/jOx |
TLSH: | E8212100F21D0423F6D13EB8733B1B5197AA8F0316294904AB9FE6DED8B8C305A8E49D |
File Content Preview: | .ELF...........................4.........4. ...(....................................................................dt.Q............................T...Tc..|c#xT.@.|c3x|..xN.. |....!..|d.x8`......L.1.H..%....8!..|...N.. |....!..|d.x8`......L.1.H.......8!. |
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: | 3 |
Section Header Offset: | 1220 |
Section Header Size: | 40 |
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 | ||
.text | PROGBITS | 0x10000094 | 0x94 | 0x3bc | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.rodata | PROGBITS | 0x10000450 | 0x450 | 0x54 | 0x1 | 0x32 | AMS | 0 | 0 | 4 |
.sbss | NOBITS | 0x100104a4 | 0x4a4 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.shstrtab | STRTAB | 0x0 | 0x4a4 | 0x1f | 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 | 0x10000000 | 0x10000000 | 0x4a4 | 0x4a4 | 5.6401 | 0x5 | R E | 0x10000 | .text .rodata | |
LOAD | 0x4a4 | 0x100104a4 | 0x100104a4 | 0x0 | 0x8 | 0.0000 | 0x6 | RW | 0x10000 | .sbss | |
GNU_STACK | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x4 |
Download Network PCAP: filtered – full
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Feb 20, 2025 15:53:10.522236109 CET | 54201 | 53 | 192.168.2.13 | 8.8.8.8 |
Feb 20, 2025 15:53:10.522353888 CET | 37819 | 53 | 192.168.2.13 | 8.8.8.8 |
Feb 20, 2025 15:53:10.530337095 CET | 53 | 37819 | 8.8.8.8 | 192.168.2.13 |
Feb 20, 2025 15:53:10.530354977 CET | 53 | 54201 | 8.8.8.8 | 192.168.2.13 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Feb 20, 2025 15:53:10.522236109 CET | 192.168.2.13 | 8.8.8.8 | 0xc2df | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Feb 20, 2025 15:53:10.522353888 CET | 192.168.2.13 | 8.8.8.8 | 0x5af0 | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Feb 20, 2025 15:53:10.530354977 CET | 8.8.8.8 | 192.168.2.13 | 0xc2df | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false | ||
Feb 20, 2025 15:53:10.530354977 CET | 8.8.8.8 | 192.168.2.13 | 0xc2df | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false |
System Behavior
Start time (UTC): | 14:53:08 |
Start date (UTC): | 20/02/2025 |
Path: | /tmp/dlr.ppc.elf |
Arguments: | /tmp/dlr.ppc.elf |
File size: | 5388968 bytes |
MD5 hash: | ae65271c943d3451b7f026d1fadccea6 |