MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35fed6f077b4f09622a094f5cd2b6d19280f7fc1e33c0c165382f25599a53181. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 35fed6f077b4f09622a094f5cd2b6d19280f7fc1e33c0c165382f25599a53181
SHA3-384 hash: 8c577a933e2e25bd9dfb1dd9053651d5bbbe6d63a21bf5abc3f805bdfba52914967a21f6d6514bf1f8b3a75b838283e2
SHA1 hash: 93ed8c4d8e25a0866117ea71dd4c13971dc5bdd6
MD5 hash: 4962999fbccb9ee99e5a8f4c58104f34
humanhash: fix-kilo-helium-wyoming
File name:2
Download: download sample
Signature Mirai
File size:99'632 bytes
First seen:2025-01-06 06:21:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vuGj//P1wK0rEPC5T5nelWrZ/4dfLN9M9a0DzhO9edvbF:vuGj/HCKuSLNOLxh
TLSH T1AAA3B81A7F620FF7D86ECD3B01E80B4524DC671621A5777A7538C828FB5A58A0BD38B4
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 :
110
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584664 Sample: 2.elf Startdate: 06/01/2025 Architecture: LINUX Score: 76 28 157.249.229.203, 37215, 44776, 55493 UNINETTUNINETTTheNorwegianUniversityResearchNetwork Norway 2->28 30 197.20.219.255, 37215, 50800, 55493 TUNISIANATN Tunisia 2->30 32 98 other IPs or domains 2->32 34 Suricata IDS alerts for network traffic 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 9 2.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 42 Sample tries to kill multiple processes (SIGKILL) 9->42 18 2.elf 9->18         started        process6 process7 20 2.elf 18->20         started        process8 22 2.elf 20->22         started        24 2.elf 20->24         started        26 2.elf 20->26         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-06 06:22:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (21501) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 35fed6f077b4f09622a094f5cd2b6d19280f7fc1e33c0c165382f25599a53181

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments