MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74b3cda2b3699e69332de68183999e71917236b20be6be82ec00ebd51c692912. 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

SHA256 hash: 74b3cda2b3699e69332de68183999e71917236b20be6be82ec00ebd51c692912
SHA3-384 hash: 8ebbf7ede4d8f0a3ee75e24b1c1304bbb888463342ce442a2432a4db8b4738428015004d78d40fc1c9f027cd5b8797d8
SHA1 hash: ec606b311f894a87ebbc22ef25a85a3e95c7f32b
MD5 hash: 910fa187a8c2f6f4e7a4006679089a99
humanhash: maryland-mirror-queen-nineteen
File name:n3
Download: download sample
Signature Mirai
File size:105'437 bytes
First seen:2025-12-12 08:17:06 UTC
Last seen:2025-12-12 15:15:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:bjmTd4nPd1dDkirUpi1c9PEelT7WnRB1wx2hjBll7gkYt9i4Mj2FTeWJ+y:bKTd4nPd1qirUpi1aPEelT7WnFBkeZy
TLSH T1B4A3F707AF209EB7C88ECD3309AD865225CDE10761947B6A3A74D91CBB4B94F4DD38E4
telfhash t1673123515a794e097fe1896c9a8d72f025945a276b1c0eb19f30ce4c75252d1f737c07
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-12T05:26:00Z UTC
Last seen:
2025-12-12T07:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
56 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1831483 Sample: n3.elf Startdate: 12/12/2025 Architecture: LINUX Score: 56 35 Multi AV Scanner detection for submitted file 2->35 37 Contains symbols with names commonly found in malware 2->37 9 n3.elf 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 6 other processes 2->15 process3 process4 17 n3.elf 9->17         started        process5 19 n3.elf 17->19         started        process6 21 n3.elf 19->21         started        23 n3.elf 19->23         started        25 n3.elf 19->25         started        28 2 other processes 19->28 signatures7 30 n3.elf 21->30         started        33 n3.elf 23->33         started        39 Sample tries to kill multiple processes (SIGKILL) 25->39 process8 signatures9 41 Sample tries to kill multiple processes (SIGKILL) 30->41
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-12 08:17:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Enumerates running processes
Contacts a large (14326) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135981-0
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 74b3cda2b3699e69332de68183999e71917236b20be6be82ec00ebd51c692912

(this sample)

  
Delivery method
Distributed via web download

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