MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4132fdd2948c767123be6bbec943241c71e93e66c8f17ecb94cba51df021aa55. 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 1 File information Comments

SHA256 hash: 4132fdd2948c767123be6bbec943241c71e93e66c8f17ecb94cba51df021aa55
SHA3-384 hash: 82626b38d46efd898d3329ba7061bb8427dbed998e76f31ec6cbf1d7dc7dd9423eb671b8f83047edc7652f6c70e03210
SHA1 hash: 81fc4226aa253a619922db42c0b88a5acdfeac98
MD5 hash: ce9b17bc08ad5bd1bc08786d4cf4e9c6
humanhash: fifteen-wyoming-four-sixteen
File name:nabsh4
Download: download sample
Signature Mirai
File size:53'228 bytes
First seen:2026-01-11 00:54:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6Fag0rdMJxLbOTPURn5K52qCHAvGfT2bVR:6v0xcxu4R5K52qeAmT2
TLSH T1DA339D27D95A9E98E54C65B4B8308F7A07539100A74B2FF6459AD528E003E8CF64E7FC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T23:01:00Z UTC
Last seen:
2026-01-10T23:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5df9aafb-1800-0000-e9fa-5573500b0000 pid=2896 /usr/bin/sudo guuid=a5a854fd-1800-0000-e9fa-5573530b0000 pid=2899 /tmp/sample.bin guuid=5df9aafb-1800-0000-e9fa-5573500b0000 pid=2896->guuid=a5a854fd-1800-0000-e9fa-5573530b0000 pid=2899 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848098 Sample: nabsh4.elf Startdate: 11/01/2026 Architecture: LINUX Score: 56 18 182.152.1.107, 23 SMARTONE-MB-AS-APSmarToneMobileCommunicationsLtdHK Hong Kong 2->18 20 182.152.102.174, 23 SMARTONE-MB-AS-APSmarToneMobileCommunicationsLtdHK 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 8 nabsh4.elf 2->8         started        signatures3 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-11 00:55:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 4132fdd2948c767123be6bbec943241c71e93e66c8f17ecb94cba51df021aa55

(this sample)

  
Delivery method
Distributed via web download

Comments