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Linux
Analysis Report
skyljne.mpsl.elf
Overview
General Information
Sample Name: | skyljne.mpsl.elf |
Analysis ID: | 1321787 |
MD5: | 70ba52207adc6af5263f9b1659bb6cce |
SHA1: | 78e4ff4ed3422838636568d2260266164a40cf65 |
SHA256: | dc38aecb283439dd135378d770c754e3d58c45745b99fea4671b2d0dd06f51e2 |
Infos: |
Detection
Mirai
Score: | 88 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Malicious sample detected (through community Yara rule)
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Detected Mirai
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara signature match
Sample has stripped symbol table
HTTP GET or POST without a user agent
Uses the "uname" system call to query kernel version information (possible evasion)
Found strings indicative of a multi-platform dropper
Enumerates processes within the "proc" file system
Detected TCP or UDP traffic on non-standard ports
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Classification
Analysis Advice
Static ELF header machine description suggests that the sample might not execute correctly on this machine. |
Some HTTP requests failed (404). It is likely that the sample will exhibit less behavior. |
Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures. |
Joe Sandbox Version: | 38.0.0 Ammolite |
Analysis ID: | 1321787 |
Start date and time: | 2023-10-08 18:57:07 +02:00 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 5m 21s |
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 file name: | skyljne.mpsl.elf |
Detection: | MAL |
Classification: | mal88.troj.linELF@0/1025@8/0 |
- Report size exceeded maximum capacity and may have missing network information.
Command: | /tmp/skyljne.mpsl.elf |
PID: | 5510 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | done. |
Standard Error: |
- system is lnxubuntu20
- skyljne.mpsl.elf New Fork (PID: 5512, Parent: 5510)
- skyljne.mpsl.elf New Fork (PID: 5514, Parent: 5512)
- skyljne.mpsl.elf New Fork (PID: 5516, Parent: 5512)
- 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_3 | Yara detected Mirai | Joe Security | ||
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Mirai_3 | Yara detected Mirai | Joe Security | ||
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
| |
JoeSecurity_Mirai_3 | Yara detected Mirai | Joe Security | ||
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
|
Timestamp: | 192.168.2.14103.178.229.17735266199902030490 10/08/23-18:58:36.082326 |
SID: | 2030490 |
Source Port: | 35266 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735260199902030490 10/08/23-18:58:11.521342 |
SID: | 2030490 |
Source Port: | 35260 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735264199902030490 10/08/23-18:58:30.228245 |
SID: | 2030490 |
Source Port: | 35264 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735304199902030490 10/08/23-18:58:52.104462 |
SID: | 2030490 |
Source Port: | 35304 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 103.178.229.177192.168.2.1419990353382030489 10/08/23-18:59:59.237996 |
SID: | 2030489 |
Source Port: | 19990 |
Destination Port: | 35338 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735262199902030490 10/08/23-18:58:19.377279 |
SID: | 2030490 |
Source Port: | 35262 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735312199902030490 10/08/23-18:58:55.953746 |
SID: | 2030490 |
Source Port: | 35312 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735330199902030490 10/08/23-18:59:01.808604 |
SID: | 2030490 |
Source Port: | 35330 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.14103.178.229.17735338199902030490 10/08/23-18:59:11.663264 |
SID: | 2030490 |
Source Port: | 35338 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 103.178.229.177192.168.2.1419990352662030489 10/08/23-18:58:40.015370 |
SID: | 2030489 |
Source Port: | 19990 |
Destination Port: | 35266 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Avira: |
Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
Source: | String: |