MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074. 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: 208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074
SHA3-384 hash: f1adea942c8a0b0c77bebd79968cd6c6447dfa3c340c1b207dc1ea8a329a31a7f868d19c944a0f547647f144d3a76406
SHA1 hash: 81b0a129db108822c45a4c9e004fe2aba02d9b05
MD5 hash: 2eb260c4e55076878b1e9468745e066d
humanhash: maryland-white-apart-lactose
File name:nmips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'776 bytes
First seen:2025-08-16 21:57:30 UTC
Last seen:2025-08-16 23:56:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:7g9TygQONYYOU8+mz5Vyk4OZC8vi30zOwFqBV/Mg/kFPH2C+EsG5z9hehZyTeO9p:UE3OSYOUE5VykXv+wOwiVEqkF/212/IG
TLSH T1B113F15F2A8841FCF64A44BA21C92FD46DF59B809B66CD801FCD9D10DDC2AB638D678C
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Collects information on the CPU
Receives data from a server
Creating a file
Runs as daemon
Mounts file systems
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/68a0fed8a4bdac9f5b99e13c/reports/2d9d0a8c-9792-45a5-82ef-5b50e425adc3/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/66d2f226-1264-4767-8ead-2c58f22e9070
Behavior Graph:
Download SVG
%3 guuid=45bab3f8-1c00-0000-ca3e-3e2e1f0b0000 pid=2847 /usr/bin/sudo guuid=895959fa-1c00-0000-ca3e-3e2e200b0000 pid=2848 /tmp/sample.bin guuid=45bab3f8-1c00-0000-ca3e-3e2e1f0b0000 pid=2847->guuid=895959fa-1c00-0000-ca3e-3e2e200b0000 pid=2848 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5ac27a58-4fed-4600-bac2-9a7641820f63
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1758626
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758626 Sample: nmips.elf Startdate: 17/08/2025 Architecture: LINUX Score: 64 16 184.188.161.105 XT-NEWORLEANSUS United States 2->16 18 159.45.117.80, 23 WELLSFARGO-4196US United States 2->18 20 99 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 nmips.elf 2->8         started        signatures3 process4 process5 10 nmips.elf 8->10         started        process6 12 nmips.elf 10->12         started        14 nmips.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:58:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eceqmvkmdj2vym66ggztjoxw4md2lpum7vif4zkrf5h4fiisib2a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery
Link:
https://tria.ge/reports/250816-1t7yrsgr9w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (24054) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ce4ab840-a388-43b1-9b37-4cbf99a1f58d
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 208906554c1a755c33de31b334baf6e307a5be8cfd505e65512f4fc2a1124074

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3599629/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3594228/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments