MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e
SHA3-384 hash: 478d609ce67f5ccaf0d4fec49b034ce3e4f3e0706b0d0e110162a6e25d1ff9ecdddd017d7ac78d15c9d8e72f7241cbbd
SHA1 hash: 6ceeb11821c4d101f04c2d9ce94aa556b539b068
MD5 hash: d56ed677cabd7043c2d8c942bce5a320
humanhash: don-delaware-spring-zebra
File name:nvmsUpdate
Download: download sample
Signature Mirai
Create hunting rule
File size:96'428 bytes
First seen:2026-08-02 06:38:16 UTC
Last seen:2026-08-03 00:15:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:kVn/NW34Fs5jT/lU7Wl4CZx0ESZ1x+0OC6Nasso5AAQ9WlChi2Ei2rFeiZWYJL:sNW34Mjj4CZx0ESL4C6Nasso5AFtEi2T
TLSH T13093185ABC82AB15D5C522BEFE0E518933535BBCE3EE7112DD109B2127CAA1B0F77502
telfhash t1db01c03a0360a2e81bdac512c9bf37bc6b3c742997042a6294ad3babc2121c0741580d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.13116483.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite mirai rust
Link:
https://www.filescan.io/uploads/6a6ee5df87be5fd1558f587a/reports/248b7a24-eedc-4b22-b064-f23c08809344/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-01T01:40:00Z UTC
Last seen:
2026-08-03T04:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc0b9184-4fcc-4b3a-8a31-fafd2df1a686
Behavior Graph:
Download SVG
%3 guuid=06965136-1700-0000-079a-c278590c0000 pid=3161 /usr/bin/sudo guuid=43abc338-1700-0000-079a-c278620c0000 pid=3170 /tmp/sample.bin guuid=06965136-1700-0000-079a-c278590c0000 pid=3161->guuid=43abc338-1700-0000-079a-c278620c0000 pid=3170 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d3ea6398-1a12-4830-8274-4f41b9d15aed
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-08-01 04:49:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jgdykv6rltwet7k4d3or6ysfnoo4gjp5z3mk53gpawh4bwdz6qxa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260802-hd8k9awhqf/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_0ea505fa
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 49878557d15cec49fd5c1edd1f62456b9dc325fdced8aeeccf058fc0d879f42e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3891884/
  
Delivery method
Distributed via web download

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