MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3027a38f508c4383eefe2b987c1afc4c20cea86197702e01362580be1855e86. 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: c3027a38f508c4383eefe2b987c1afc4c20cea86197702e01362580be1855e86
SHA3-384 hash: 575287e50e91d6c63dd7cdf3e211dee266e49bf4b0d5e5480013c241b652a0b9c290902908755dab7c458dc0c5eb5027
SHA1 hash: 14c9f719ba3012ee07bb81296a8e9577eae1abe6
MD5 hash: 4694a67c373e0e84f8045a11aaeaa560
humanhash: mango-oregon-cup-north
File name:armv5l
Download: download sample
Signature Mirai
File size:74'652 bytes
First seen:2024-12-25 06:56:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:j4bpcA48Y4ZcyQeCTOm3xMKSH3HLiMDAnmKakuzHyQ:j4bpb44ZQePmyx2mQat
TLSH T10E733986BD818512C9E43277FA2E42CC375663E8E2EE32178D256F5577CAC2F0A37641
telfhash t1e8d022f28f5040522fa88082c2ee27204f55f01327a03a82808c2ac68a97002f021c10
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 :
228
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
122
Number of processes launched:
109
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
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
64 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580562 Sample: armv5l.elf Startdate: 25/12/2024 Architecture: LINUX Score: 64 18 iranistrash.libre 2->18 20 5.231.4.240, 27015, 36796 ASGHOSTNETDE Germany 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 armv5l.elf 2->8         started        signatures3 28 Performs DNS TXT record lookups 18->28 process4 signatures5 30 Sample deletes itself 8->30 11 armv5l.elf 8->11         started        process6 signatures7 32 Opens /sys/class/net/* files useful for querying network interface information 11->32 14 armv5l.elf 11->14         started        16 armv5l.elf 11->16         started        process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-25 06:57:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery evasion
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
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

File information


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

Web download

Mirai

elf c3027a38f508c4383eefe2b987c1afc4c20cea86197702e01362580be1855e86

(this sample)

  
Delivery method
Distributed via web download

Comments