Linux
Analysis Report
xd.powerpc-440fp.elf
Overview
General Information
Sample name: | xd.powerpc-440fp.elf |
Analysis ID: | 1654981 |
MD5: | fefa0bdf8a60beb296442733a3b4e3c7 |
SHA1: | c25e7c4b03ea7bc37d5a185fae40730870aa5605 |
SHA256: | 7ab92854c94177c488d70dbc2e9a062f3a57f48d7594966beb19139bbb2d296d |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Mirai
Score: | 84 |
Range: | 0 - 100 |
Signatures
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample is packed with UPX
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
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1654981 |
Start date and time: | 2025-04-02 21:02:37 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 39s |
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: | xd.powerpc-440fp.elf |
Detection: | MAL |
Classification: | mal84.troj.evad.linELF@0/0@0/0 |
Command: | /tmp/xd.powerpc-440fp.elf |
PID: | 5549 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | |
Standard Error: |
- system is lnxubuntu20
- dash New Fork (PID: 5551, Parent: 3675)
- dash New Fork (PID: 5552, Parent: 3675)
- dash New Fork (PID: 5553, Parent: 3675)
- dash New Fork (PID: 5554, Parent: 3675)
- dash New Fork (PID: 5555, Parent: 3675)
- dash New Fork (PID: 5556, Parent: 3675)
- dash New Fork (PID: 5557, Parent: 3675)
- dash New Fork (PID: 5558, Parent: 3675)
- dash New Fork (PID: 5559, Parent: 3675)
- dash New Fork (PID: 5560, Parent: 3675)
- 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_8 | Yara detected Mirai | Joe Security | ||
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
| |
Linux_Trojan_Gafgyt_ea92cca8 | unknown | unknown |
| |
JoeSecurity_Mirai_9 | Yara detected Mirai | Joe Security | ||
JoeSecurity_Mirai_8 | Yara detected Mirai | Joe Security | ||
Click to see the 2 entries |
⊘No Suricata rule has matched
- • AV Detection
- • Compliance
- • Networking
- • System Summary
- • Data Obfuscation
- • Persistence and Installation Behavior
- • 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
Show All Signature Results
AV Detection |
---|
Source: | Avira: |
Source: | ReversingLabs: |
Source: | HTTPS traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | HTTPS traffic detected: |
System Summary |
---|
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: | Classification label: |
Data Obfuscation |
---|
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: |
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: |
Stealing of Sensitive Information |
---|
Source: | File source: | ||
Source: | File source: |
Remote Access Functionality |
---|
Source: | File source: | ||
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 | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | 11 Obfuscated Files or Information | 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 | 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
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
42% | ReversingLabs | Linux.Trojan.Mirai | ||
100% | Avira | EXP/ELF.Agent.F.118 |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No contacted domains info
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false | high | |||
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 |
---|---|---|---|---|---|---|
54.217.10.153 | unknown | United States | 16509 | AMAZON-02US | false |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
54.217.10.153 | Get hash | malicious | Prometei | Browse | ||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Unknown | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Gafgyt, Mirai | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Prometei | Browse | |||
Get hash | malicious | Prometei | Browse |
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
AMAZON-02US | Get hash | malicious | Mirai | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
|
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
fb4726d465c5f28b84cd6d14cedd13a7 | Get hash | malicious | Mirai | Browse |
| |
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Prometei | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
|
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 7.940790325185082 |
TrID: |
|
File name: | xd.powerpc-440fp.elf |
File size: | 29'816 bytes |
MD5: | fefa0bdf8a60beb296442733a3b4e3c7 |
SHA1: | c25e7c4b03ea7bc37d5a185fae40730870aa5605 |
SHA256: | 7ab92854c94177c488d70dbc2e9a062f3a57f48d7594966beb19139bbb2d296d |
SHA512: | d3cb114dfa3ff4e7e07a9350b9f40314a0056889e349a08b8d101184abd3e0ad450740a1311acc85b5e304add7ced48adf93d2738ec763980a0b9b9c3328d852 |
SSDEEP: | 768:dYx0XUA1qIhasQTk3sa08HPmhesJZp4uVcqgw0+1:qxCZaXJRiUJZp4u+qgw0+1 |
TLSH: | CCD2E1D8D07546D4EAFFFC70A99B59E437A01FA923B79AD2E4E1CFB364029512A010C4 |
File Content Preview: | .ELF......................a....4.........4. ...(......................sp..sp...............8...8...8................dt.Q.............................?..UPX!...........X...X.......V.......?.E.h4...@b.............w.pW.....w.B.+bK.I.......'M.rMm=..|h{..\.... |
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: | 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 | 0x100000 | 0x100000 | 0x7370 | 0x7370 | 7.9438 | 0x5 | R E | 0x10000 | ||
LOAD | 0x1738 | 0x10021738 | 0x10021738 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x10000 | ||
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 |
---|---|---|---|---|
Apr 2, 2025 21:03:28.262270927 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:29.158341885 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:29.375154018 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672391891 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672571898 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672692060 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672710896 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672722101 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:30.672728062 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672750950 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:30.672959089 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:30.672959089 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:30.672959089 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:30.673907995 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:30.904325962 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.295291901 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.295485020 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.295803070 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.539784908 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.540282965 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.540324926 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.540595055 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.540595055 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.542437077 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.784624100 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.784696102 CEST | 443 | 49566 | 54.217.10.153 | 192.168.2.15 |
Apr 2, 2025 21:03:31.784702063 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Apr 2, 2025 21:03:31.784738064 CEST | 49566 | 443 | 192.168.2.15 | 54.217.10.153 |
Timestamp | Source IP | Source Port | Dest IP | Dest Port | Subject | Issuer | Not Before | Not After | JA3 SSL Client Fingerprint | JA3 SSL Client Digest |
---|---|---|---|---|---|---|---|---|---|---|
Apr 2, 2025 21:03:30.672750950 CEST | 54.217.10.153 | 443 | 192.168.2.15 | 49566 | CN=motd.ubuntu.com CN=R10, O=Let's Encrypt, C=US | CN=R10, O=Let's Encrypt, C=US CN=ISRG Root X1, O=Internet Security Research Group, C=US | Sat Mar 22 09:18:05 CET 2025 Wed Mar 13 01:00:00 CET 2024 | Fri Jun 20 10:18:04 CEST 2025 Sat Mar 13 00:59:59 CET 2027 | 771,4866-4867-4865-49196-49200-163-159-52393-52392-52394-49327-49325-49315-49311-49245-49249-49239-49235-49195-49199-162-158-49326-49324-49314-49310-49244-49248-49238-49234-49188-49192-107-106-49267-49271-196-195-49187-49191-103-64-49266-49270-190-189-49162-49172-57-56-136-135-49161-49171-51-50-69-68-157-49313-49309-49233-156-49312-49308-49232-61-192-60-186-53-132-47-65-255,0-11-10-35-22-23-13-43-45-51,29-23-30-25-24,0-1-2 | fb4726d465c5f28b84cd6d14cedd13a7 |
CN=R10, O=Let's Encrypt, C=US | CN=ISRG Root X1, O=Internet Security Research Group, C=US | Wed Mar 13 01:00:00 CET 2024 | Sat Mar 13 00:59:59 CET 2027 |
System Behavior
Start time (UTC): | 19:03:29 |
Start date (UTC): | 02/04/2025 |
Path: | /tmp/xd.powerpc-440fp.elf |
Arguments: | /tmp/xd.powerpc-440fp.elf |
File size: | 5388968 bytes |
MD5 hash: | ae65271c943d3451b7f026d1fadccea6 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.gd9CRbMutO /tmp/tmp.X8VwQGmlI3 /tmp/tmp.51TrN4V0yo |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.gd9CRbMutO |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.gd9CRbMutO |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 19:03:31 |
Start date (UTC): | 02/04/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.gd9CRbMutO /tmp/tmp.X8VwQGmlI3 /tmp/tmp.51TrN4V0yo |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |