MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85d832b76ffa7623c5d14c0010db35fc9ea43aabd189731671c04ac5f3fb5cf2. 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 3 File information Comments

SHA256 hash: 85d832b76ffa7623c5d14c0010db35fc9ea43aabd189731671c04ac5f3fb5cf2
SHA3-384 hash: 7dfb9d8e4080dc3cdc37f75bc8f7fd224fda7c4cc160b543bbf6a294d416ee025af3d776ca88f1b46d968a9c65e11f19
SHA1 hash: 2d05c2d38df76b1bf2727be1bdb2987ade66e181
MD5 hash: ecf5c42e83916d21ea1babde89ba9ed4
humanhash: blue-harry-music-neptune
File name:armv4l
Download: download sample
Signature Mirai
File size:73'312 bytes
First seen:2025-03-30 11:33:38 UTC
Last seen:2025-04-18 18:06:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KVPTKtWP1IXaATJcZ6zsw8Gf3CgYBIQdg8:YnP18RSVsag
TLSH T192633A957C829612C9D43276FA1E42CD372657E8E3EA3213DD221F6477CAC2B0E37652
telfhash t19b21ddfa0d692dcf5bf05500928ef27e6dac35ba2f44354ae1aab90a51d32c1702dc02
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 :
3
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
68 / 100
Signature
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-30 11:34:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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_d94e1020
Author:Elastic Security
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

File information


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

Web download

Mirai

elf 85d832b76ffa7623c5d14c0010db35fc9ea43aabd189731671c04ac5f3fb5cf2

(this sample)

Comments