MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5a6a44fed3bad2aa586b947fe40ef9907ae1dbf83837a71cf97527b4bed55ae. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: a5a6a44fed3bad2aa586b947fe40ef9907ae1dbf83837a71cf97527b4bed55ae
SHA3-384 hash: fa0b28ccef269e0bb21795406de7914f5ec2fe8e6c2cb7712b4331bed149dbc04ace64e1c6ab946da32f10d424b5f756
SHA1 hash: a82c92e1239ab1abd0bfd1e525546c8672f2a6a3
MD5 hash: fe4a2343ddb8e76551e46449ca85568a
humanhash: river-beryllium-ack-connecticut
File name:skyljne.mpsl
Download: download sample
Signature Mirai
File size:194'348 bytes
First seen:2024-01-14 14:44:21 UTC
Last seen:2024-01-15 04:56:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Nkj3SlGiQjefiI2UIkgYpsWySZflMjBuwH3N0:emlHiIxgYps7SZ9s99
TLSH T1D814D816AB610FBBDCAFDD3706E90B1239CC944722A83B353674D928F54A54B49E3C78
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
21
# of downloads :
136
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
90%
Tags:
anti-debug lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.245.236.152
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
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
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374447 Sample: skyljne.mpsl.elf Startdate: 14/01/2024 Architecture: LINUX Score: 100 22 haha.skyljne.click 2->22 24 46.222.106.74 XFERAES Spain 2->24 26 99 other IPs or domains 2->26 28 Snort IDS alert for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 4 other signatures 2->34 8 skyljne.mpsl.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        signatures3 process4 process5 12 skyljne.mpsl.elf 8->12         started        process6 14 skyljne.mpsl.elf 12->14         started        16 skyljne.mpsl.elf 12->16         started        18 skyljne.mpsl.elf 12->18         started        20 skyljne.mpsl.elf 12->20         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-01-14 14:45:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (97686) amount of remote hosts
Creates a large amount of network flows
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 a5a6a44fed3bad2aa586b947fe40ef9907ae1dbf83837a71cf97527b4bed55ae

(this sample)

  
Delivery method
Distributed via web download

Comments