MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2. 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: e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2
SHA3-384 hash: 338fa79ac1947ee933f1335a57ebe624d65d2540a65564204f13aaeedd8ea78ca6586f864fcf7a346223ebaa1c4f78e3
SHA1 hash: d8e796afe9634f02c02d47740dac7bbadfc7cbc5
MD5 hash: 906fc2835389e649993a6f47048130d8
humanhash: arkansas-twelve-april-shade
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:72'660 bytes
First seen:2025-12-01 10:04:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Bc/Wg1HEiJuN5Af+T6yvYy+EBy3SiHCCTNZQP3ol16orM:Gjy+uXAfyvpI3THZo/QESM
TLSH T1B86302A87972CF14FD524D338DFC29C9D00F2663153A8979F60B5A2D54E63EC76038AA
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :72'660 bytes
File size (de-compressed) :198'760 bytes
Format:linux/mips
Unpacked file: c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Kills processes
Receives data from a server
Creating a file
Locks files
Runs as daemon
Deletes a file
DNS request
Substitutes an application name
Kills critical processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/692d681ed0d5e7288b52a688/reports/5f813c1a-dbbb-442a-b0da-06a8c8c49ae0/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7ce8fba1-07a9-4162-ac8a-93ed6497034f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1823456
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823456 Sample: xnxnxnxnxnxnxnxnmipsxnxn.elf Startdate: 01/12/2025 Architecture: LINUX Score: 72 59 efjgerws.galaxias.cc 213.209.143.33, 45650, 45654, 45656 RAPIDNET-DEHaunstetterStr19DE Germany 2->59 61 34.243.160.129, 443, 50526 AMAZON-02US United States 2->61 63 daisy.ubuntu.com 2->63 65 Connects to many ports of the same IP (likely port scanning) 2->65 67 Sample is packed with UPX 2->67 8 xnxnxnxnxnxnxnxnmipsxnxn.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 113 other processes 2->14 signatures3 process4 file5 18 xnxnxnxnxnxnxnxnmipsxnxn.elf 8->18         started        20 gpu-manager sh 10->20         started        22 gpu-manager sh 10->22         started        24 gpu-manager sh 10->24         started        30 5 other processes 10->30 26 gpu-manager sh 12->26         started        28 gpu-manager sh 12->28         started        32 6 other processes 12->32 55 /var/log/kern.log, ASCII 14->55 dropped 57 /var/log/auth.log, ASCII 14->57 dropped 77 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->77 34 141 other processes 14->34 signatures6 process7 process8 36 xnxnxnxnxnxnxnxnmipsxnxn.elf 18->36         started        39 sh grep 20->39         started        41 sh grep 22->41         started        43 sh grep 24->43         started        45 sh grep 26->45         started        47 sh grep 28->47         started        49 5 other processes 30->49 51 6 other processes 32->51 53 117 other processes 34->53 signatures9 69 Sample tries to kill a massive number of system processes 36->69 71 Sample tries to kill multiple processes (SIGKILL) 36->71 73 Manipulation of devices in /dev 36->73 75 Deletes system log files 36->75
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2025-12-01 10:05:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ne3jya4dvhlqd34zk2zwwlcj3nawxozfhuxnzbksgfhxdoxg3ra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery upx
Link:
https://tria.ge/reports/251201-l32e1sal4z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/baeb4768-3b27-4b91-a951-498cafbfbaac
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_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2

(this sample)

Mirai

elf c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b

  
URLhaus
https://urlhaus.abuse.ch/url/3713415/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b
  
Dropping
MD5 699bc5699814053534ce8fccb7daf521
  
URLhaus
https://urlhaus.abuse.ch/url/3713396/

Comments