MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc
SHA3-384 hash: 33fb7b008c2ae44ecc2f48eef53cca658cefd6f6c54cefbc7e9443507985f6e7a80e62707b6d21344452fe08ca9e7e2b
SHA1 hash: 0c64b853e8cedb0764150a0e769628ae68d33833
MD5 hash: d0a9b507a396de9b774592042d0910ac
humanhash: uranus-oregon-nineteen-sierra
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:568'012 bytes
First seen:2025-03-25 20:12:07 UTC
Last seen:2025-03-25 20:32:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:0QF/4g/6t+dibdQALTHCH903jEZK1Rw8ivSvJDqGqKdAsnrPx1uWN:0iGbddTHChP8ivfGrAsr
TLSH T1EAC43A59A841DB95C1D02BBBBF1D934873131B38E2EFB1069D196F246BAFC1A0F7A501
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e30e35cb6d38a89f3e17e7linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unmounts file systems
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Mounts file systems
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin packed remote
Link:
https://www.filescan.io/uploads/67e30e31f274bf2d8e2147b3/reports/75799644-f8e9-4b22-9b14-742988a1a549/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
98
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/39569c93-d826-40ac-9cfb-82f23f3df5cc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1648486
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1648486 Sample: arm5.elf Startdate: 25/03/2025 Architecture: LINUX Score: 52 18 151.101.66.49, 443, 50638 FASTLYUS United States 2->18 20 daisy.ubuntu.com 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 arm5.elf 2->7         started        10 fwupd gpgconf 2->10         started        12 fwupd gpgconf 2->12         started        14 8 other processes 2->14 signatures3 process4 signatures5 24 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->24 16 arm5.elf 7->16         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 20:13:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4vkbssfdi45nndr2txgkssvtckc33css7sucecspmgms3qe533oa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250325-yy4qssvrs9/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (33301) 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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
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 e5541948a3473ad68e3a9dcca94ab31285bd8a52fca8220a4f61992dc09ddedc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469823/
  
Delivery method
Distributed via web download

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