MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a82594f321a14d22c63b44b8b3f4e5dcb725aeda14db201cfe59d6b37cb8093f. 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 6 File information Comments

SHA256 hash: a82594f321a14d22c63b44b8b3f4e5dcb725aeda14db201cfe59d6b37cb8093f
SHA3-384 hash: b2185851244504da98f4936b788ca43434da84ed9b5563a6e4adf3df2bb5762c528029137dafdb00fed0165a4ff7fb12
SHA1 hash: f09becbb415b564ab15bcec579791f9da2ce80b5
MD5 hash: 70441bc702893f6383a2c324baba0e19
humanhash: angel-magazine-beryllium-december
File name:armv4l
Download: download sample
Signature Mirai
File size:106'056 bytes
First seen:2025-06-18 11:18:10 UTC
Last seen:2025-07-02 19:05:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:1hR7nEZr49d2XvQG0y1PQlJhBHeyYBO+HfliyvblqSnf/KdAy+tqhG:1hRLEZraEV1IVwnflthftHaG
TLSH T133A33985BC91DA62C9E4337ABA2D51CC372213B8D3DB3112CD265F6477CAC2B0A7A641
telfhash t128210251ee8c3c9c63d4c1a8f6e6e17eb668395467461c125b9fcb0f8b02ec23138a13
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 :
6
# of downloads :
80
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:
4
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
type: 108.177.15.127:3478
type: 108.177.119.127:3478
type: 142.250.112.127:3478
type: 74.125.192.127:3478
type: 212.53.40.43:3478
type: 118.163.25.225:3478
type: 195.35.115.37:3478
Status:
terminated
Behavior Graph:
%3 guuid=345372d1-1800-0000-f5bd-7ef8d5070000 pid=2005 /usr/bin/sudo guuid=e849add4-1800-0000-f5bd-7ef8d9070000 pid=2009 /tmp/sample.bin guuid=345372d1-1800-0000-f5bd-7ef8d5070000 pid=2005->guuid=e849add4-1800-0000-f5bd-7ef8d9070000 pid=2009 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
56 / 100
Signature
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1717387 Sample: armv4l.elf Startdate: 18/06/2025 Architecture: LINUX Score: 56 28 stun.mitake.com.tw 2->28 30 kHbW.gaihwstpzuomtfnu.info 2->30 32 21 other IPs or domains 2->32 10 armv4l.elf 2->10         started        13 dash rm 2->13         started        15 dash cut 2->15         started        17 8 other processes 2->17 signatures3 34 Uses STUN server to do NAT traversial 28->34 36 Performs DNS TXT record lookups 30->36 process4 signatures5 40 Sample deletes itself 10->40 19 armv4l.elf 10->19         started        process6 signatures7 38 Opens /sys/class/net/* files useful for querying network interface information 19->38 22 armv4l.elf 19->22         started        process8 process9 24 armv4l.elf 22->24         started        process10 26 armv4l.elf 24->26         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-18 11:21:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
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:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 a82594f321a14d22c63b44b8b3f4e5dcb725aeda14db201cfe59d6b37cb8093f

(this sample)

Comments