Edit tour
Linux
Analysis Report
skyljne.arm7.elf
Overview
General Information
Detection
Mirai
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Connects to many ports of the same IP (likely port scanning)
Uses known network protocols on non-standard ports
Detected TCP or UDP traffic on non-standard ports
Enumerates processes within the "proc" file system
Found strings indicative of a multi-platform dropper
HTTP GET or POST without a user agent
Sample and/or dropped files contains symbols with suspicious names
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match
Classification
Analysis Advice
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 not execute correctly on this machine. |
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: | 1368541 |
Start date and time: | 2024-01-01 16:11:11 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 53s |
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: | skyljne.arm7.elf |
Detection: | MAL |
Classification: | mal100.troj.linELF@0/1025@19/0 |
- Report size exceeded maximum capacity and may have missing network information.
Command: | /tmp/skyljne.arm7.elf |
PID: | 5512 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | done. |
Standard Error: |
- system is lnxubuntu20
- skyljne.arm7.elf New Fork (PID: 5514, Parent: 5512)
- skyljne.arm7.elf New Fork (PID: 5516, Parent: 5514)
- skyljne.arm7.elf New Fork (PID: 5517, Parent: 5514)
- skyljne.arm7.elf New Fork (PID: 5520, Parent: 5514)
- 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 | ||
JoeSecurity_Mirai_8 | Yara detected Mirai | Joe Security | ||
Linux_Trojan_Gafgyt_28a2fe0c | unknown | unknown |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Mirai_3 | Yara detected Mirai | Joe Security | ||
JoeSecurity_Mirai_8 | 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: | 192.168.2.15197.0.155.17949436372152829579 01/01/24-16:13:13.223056 |
SID: | 2829579 |
Source Port: | 49436 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857126199902030490 01/01/24-16:13:16.505856 |
SID: | 2030490 |
Source Port: | 57126 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856980199902030490 01/01/24-16:12:37.657136 |
SID: | 2030490 |
Source Port: | 56980 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15109.36.48.20546390372152829579 01/01/24-16:12:16.668575 |
SID: | 2829579 |
Source Port: | 46390 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15156.77.130.19351622372152829579 01/01/24-16:12:45.626890 |
SID: | 2829579 |
Source Port: | 51622 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.90.125.3546686372152829579 01/01/24-16:13:06.869280 |
SID: | 2829579 |
Source Port: | 46686 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856970199902030490 01/01/24-16:12:35.874792 |
SID: | 2030490 |
Source Port: | 56970 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.233.135.22841288372152829579 01/01/24-16:12:56.049617 |
SID: | 2829579 |
Source Port: | 41288 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15197.0.155.17949436372152835222 01/01/24-16:13:13.223056 |
SID: | 2835222 |
Source Port: | 49436 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857202199902030490 01/01/24-16:13:33.067730 |
SID: | 2030490 |
Source Port: | 57202 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856940199902030490 01/01/24-16:12:24.305377 |
SID: | 2030490 |
Source Port: | 56940 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.44.39.24851466372152835222 01/01/24-16:13:45.068269 |
SID: | 2835222 |
Source Port: | 51466 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856900199902030490 01/01/24-16:11:49.668682 |
SID: | 2030490 |
Source Port: | 56900 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857256199902030490 01/01/24-16:13:42.851113 |
SID: | 2030490 |
Source Port: | 57256 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15154.194.177.16240674372152829579 01/01/24-16:12:41.473497 |
SID: | 2829579 |
Source Port: | 40674 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856996199902030490 01/01/24-16:12:45.425347 |
SID: | 2030490 |
Source Port: | 56996 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.155.217.224.16536526372152835222 01/01/24-16:12:16.725720 |
SID: | 2835222 |
Source Port: | 36526 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.44.18.14436638372152835222 01/01/24-16:13:04.464987 |
SID: | 2835222 |
Source Port: | 36638 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.44.39.24851466372152829579 01/01/24-16:13:45.068269 |
SID: | 2829579 |
Source Port: | 51466 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.233.135.22841288372152835222 01/01/24-16:12:56.049617 |
SID: | 2835222 |
Source Port: | 41288 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1585.69.26.14959460372152829579 01/01/24-16:12:31.063257 |
SID: | 2829579 |
Source Port: | 59460 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856904199902030490 01/01/24-16:11:57.209958 |
SID: | 2030490 |
Source Port: | 56904 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856908199902030490 01/01/24-16:12:08.770333 |
SID: | 2030490 |
Source Port: | 56908 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15109.36.48.20546390372152835222 01/01/24-16:12:16.668575 |
SID: | 2835222 |
Source Port: | 46390 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.90.125.3546686372152835222 01/01/24-16:13:06.869280 |
SID: | 2835222 |
Source Port: | 46686 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15156.77.130.19351622372152835222 01/01/24-16:12:45.626890 |
SID: | 2835222 |
Source Port: | 51622 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856946199902030490 01/01/24-16:12:30.085124 |
SID: | 2030490 |
Source Port: | 56946 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1550.58.138.20445746372152835222 01/01/24-16:13:31.639063 |
SID: | 2835222 |
Source Port: | 45746 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856914199902030490 01/01/24-16:12:17.532395 |
SID: | 2030490 |
Source Port: | 56914 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856902199902030490 01/01/24-16:11:51.432609 |
SID: | 2030490 |
Source Port: | 56902 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15154.194.177.16240674372152835222 01/01/24-16:12:41.473497 |
SID: | 2835222 |
Source Port: | 40674 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857110199902030490 01/01/24-16:13:12.727501 |
SID: | 2030490 |
Source Port: | 57110 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857040199902030490 01/01/24-16:12:55.186641 |
SID: | 2030490 |
Source Port: | 57040 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1541.44.18.14436638372152829579 01/01/24-16:13:04.464987 |
SID: | 2829579 |
Source Port: | 36638 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857072199902030490 01/01/24-16:13:02.948574 |
SID: | 2030490 |
Source Port: | 57072 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857176199902030490 01/01/24-16:13:26.281823 |
SID: | 2030490 |
Source Port: | 57176 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1585.69.26.14959460372152835222 01/01/24-16:12:31.063257 |
SID: | 2835222 |
Source Port: | 59460 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.155.217.224.16536526372152829579 01/01/24-16:12:16.725720 |
SID: | 2829579 |
Source Port: | 36526 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1856906199902030490 01/01/24-16:12:04.000619 |
SID: | 2030490 |
Source Port: | 56906 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.15103.178.235.1857282199902030490 01/01/24-16:13:51.631061 |
SID: | 2030490 |
Source Port: | 57282 |
Destination Port: | 19990 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.1550.58.138.20445746372152829579 01/01/24-16:13:31.639063 |
SID: | 2829579 |
Source Port: | 45746 |
Destination Port: | 37215 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | Avira: |
Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
Source: | String: |