MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f19d4514aa1a5ae1bb028bfe517e507fad8ba6cfe05283191eb927ce61156c1. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 8f19d4514aa1a5ae1bb028bfe517e507fad8ba6cfe05283191eb927ce61156c1
SHA3-384 hash: f35b18e704eccc63f9fe6df915d0f0f09ebc3900fd476b6ac3354cbc62c2cab16d0eff422c77d0a129f6b79d0dfb8c5a
SHA1 hash: 323599ca2c9d70fc3a2a99f46f7b7de80f627a10
MD5 hash: 41d60c26a4ea9d0eb33f6e6b738d8e70
humanhash: whiskey-connecticut-black-white
File name:nabarm7
Download: download sample
Signature Mirai
File size:67'272 bytes
First seen:2025-12-29 16:54:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VtnZmyiqSwOs4VuhyHwev68GpiUQ1XbnPuxsotxjqi2llQ2ihE0U3S2tu+7R:xmyXSjr9Hwev6fpJwXD2GonNZEVC2tu+
TLSH T19463F74AFD819F15D5D925BAFF0E528D331357A8E3EE72039E106B2567CA82B0F3A441
telfhash t1b2112510cf509edc8b78c55c63cd92a7aea6b074be771c0561e68e4a4751ce14521156
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T14:07:00Z UTC
Last seen:
2025-12-30T07:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=f779a114-1a00-0000-3f82-ac858c080000 pid=2188 /usr/bin/sudo guuid=7f3bae16-1a00-0000-3f82-ac8593080000 pid=2195 /tmp/sample.bin guuid=f779a114-1a00-0000-3f82-ac858c080000 pid=2188->guuid=7f3bae16-1a00-0000-3f82-ac8593080000 pid=2195 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841588 Sample: nabarm7.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 18 103.171.64.191, 23 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->18 20 103.248.185.105, 23 ZNETUS Hong Kong 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nabarm7.elf 2->8         started        signatures3 process4 process5 10 nabarm7.elf 8->10         started        process6 12 nabarm7.elf 10->12         started        14 nabarm7.elf 10->14         started        16 nabarm7.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-29 16:54:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Renames itself
Contacts a large (5427) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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_Threat_8299c877
Author:Elastic Security
Rule name:unixredflags3
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 8f19d4514aa1a5ae1bb028bfe517e507fad8ba6cfe05283191eb927ce61156c1

(this sample)

  
Delivery method
Distributed via web download

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