MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1c4fbe6dd99138fb9156b0d9c726cc572bdbab69181f8106d5c9ac2ee4198a3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: e1c4fbe6dd99138fb9156b0d9c726cc572bdbab69181f8106d5c9ac2ee4198a3
SHA3-384 hash: ab6bef89f76c0cb01fff1205e4f6cbf3b27a1826619282c8555aadba7d5dd459f2ae5c5a989119558e65cc5fcb6200da
SHA1 hash: 5ecfbc70711e02d0ce4147fbeb581965c02cb205
MD5 hash: 8c83e98eb356b21bafe4984dd6bb89da
humanhash: timing-mississippi-eight-yellow
File name:splx86
Download: download sample
Signature Mirai
File size:58'000 bytes
First seen:2024-10-27 07:57:04 UTC
Last seen:2024-10-27 08:01:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:b3Y+t4AZMX1IpmqI1W9VhDJgotZ0v03bIz2El5zQR:b3Yq9ZMX6pA16VhDJgoLN3bISE5
TLSH T1C04339C8E903D8F5DC05557921B7F3B68632F9391029FA53DBA5EE76B802F11B90628C
telfhash t11d21c6eb3cae4ce9f7c8a948835f1e11593ae57b547132a441b2e81423e3ec260a5c39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
185.150.24.67/bins
Number of open files:
11
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543101 Sample: splx86.elf Startdate: 27/10/2024 Architecture: LINUX Score: 68 18 yellowchink.pirate. [malformed] 2->18 20 netfags.geek. [malformed] 2->20 22 104 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Machine Learning detection for sample 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 splx86.elf 2->8         started        signatures3 32 Sends malformed DNS queries 20->32 process4 process5 10 splx86.elf 8->10         started        process6 12 splx86.elf 10->12         started        14 splx86.elf 10->14         started        16 splx86.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-10-26 23:22:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (36192) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e1c4fbe6dd99138fb9156b0d9c726cc572bdbab69181f8106d5c9ac2ee4198a3

(this sample)

Comments