MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4fa9092d49292db8789766ef699ee6096d16ca33b39ff0d391f3ba3585147c7. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4fa9092d49292db8789766ef699ee6096d16ca33b39ff0d391f3ba3585147c7
SHA3-384 hash: bc0dc1cac43408af7ff62e566478789e03012ba3ede7397ae3df3cbc0d0a6bd7b66a440dbff221f75c9b5ebdb134c2c8
SHA1 hash: bd531ef33be66edcd1a38bb16fe6b705cd1ece63
MD5 hash: b8be475fa2044a8b0ec9d020ff12bc13
humanhash: beer-winter-leopard-earth
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:72'736 bytes
First seen:2025-03-29 15:58:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:56oY5tIF65njLvsEvO7zTzOxloNMoHbcHFwcxbsph5Z41wBRUYS0p2X/SATQxYF/:Petg65nHPODyxl2HbcDop/YF/SAsxe/
TLSH T185636C42B7580E47E1B75AB43D3F27E0C3EEE5E430B0A649354FAB8A86B1D711086DD9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.8670.6285.2934.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e81a90cfd0a37f83098b4alinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/67e8189af274bf2d8e288b6e/reports/2f9b7356-f265-40c0-a940-dde1d80a645d/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/650a0688-bb80-4665-bf67-7a5633301b57
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1651887
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4fa9092d49292db8789766ef699ee6096d16ca33b39ff0d391f3ba3585147c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4fa9092d49292db8789766ef699ee6096d16ca33b39ff0d391f3ba3585147c7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-29 15:59:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4t5jbewuskjnxb4jozxpngpomclnc3fdhm476djzd452gwcri7dq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250329-tekrcswzcy/
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/06e192f0-b2a0-4d8a-9f7e-bacc58f66d65
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf e4fa9092d49292db8789766ef699ee6096d16ca33b39ff0d391f3ba3585147c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3495045/
  
Delivery method
Distributed via web download

Comments