MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 148c2134236a1c888edf49aaf795014a9fe7438ebb9408c525096e444fd006e2. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: 148c2134236a1c888edf49aaf795014a9fe7438ebb9408c525096e444fd006e2
SHA3-384 hash: 8b47f9f9727bcc5438bee51706d11b03905ce5451565074f9d520663dcde1a2d07eb25c38ed5c67bd04357d9372aeb3a
SHA1 hash: 173d16335595dc2aca8e88f24bb0ddba13cb9bd8
MD5 hash: 4ccce2bd0fc5cbbc7b2c111fd801e3fb
humanhash: friend-nine-grey-louisiana
File name:arm7
Download: download sample
Signature Mirai
File size:128'274 bytes
First seen:2026-01-09 22:56:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xZbrR6SpXvflsjAOzE5zKIerHEW1kxM/9PSMj:xZb0SpXvfujAOzE5WI7W1qM/9P7j
TLSH T16FC35B46EB818E03C4D51776BA9F424A3323E754E3DB330699186FB43F867AE0E67506
telfhash t10521e031673045196aa1cd60dced57b2112887172789fb33cf3584cc24190aeea3bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T20:03:00Z UTC
Last seen:
2026-01-11T14:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ez HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Detected Mirai
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847699 Sample: arm7.elf Startdate: 10/01/2026 Architecture: LINUX Score: 96 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 js.byxly.vip 149.88.87.49, 50274, 55650 SAIC-ASUS United States 2->22 24 4 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Detected Mirai 2->30 32 4 other signatures 2->32 7 arm7.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 signatures5 34 Sample deletes itself 7->34 16 arm7.elf 7->16         started        18 arm7.elf 7->18         started        process6
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-09 22:57:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
Behaviour
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 148c2134236a1c888edf49aaf795014a9fe7438ebb9408c525096e444fd006e2

(this sample)

  
Delivery method
Distributed via web download

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