MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 497bd7363e0450d02f60553e200cd1a1fb9a68d219935f88e46cb41fea83b8fa. 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: 497bd7363e0450d02f60553e200cd1a1fb9a68d219935f88e46cb41fea83b8fa
SHA3-384 hash: 81932ce8ea50af5dbc98fcc2f9f502ada2fc9179254a658f6f9ddb89bed7cbba2873ca1c537b58b947047b34155f510d
SHA1 hash: c0d85e92700d1a8bc2efcd3a9dc8ab27e7796352
MD5 hash: e5440218f1462b99bd969b611b2ffe27
humanhash: jersey-leopard-massachusetts-arizona
File name:db0fa4b8db0333367e9bda3ab68b8042.x86
Download: download sample
Signature Mirai
File size:34'316 bytes
First seen:2026-01-12 11:32:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eraFgkBIQICCHFyovIIsbH2RUN5lmAPQwpdnbcuyD7UiyqD:9HBKHFyovIL0fAPnpdnouy8ZqD
TLSH T12FF2E131823F558EC378903E1037FD0F4810FA2BF856857EEA643265E2767645F2A762
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 UPX
File size (compressed) :34'316 bytes
File size (de-compressed) :75'088 bytes
Format:linux/i386
Unpacked file: 1ad6d7dca7a543ea92c0e5648cb6c4a1805e2507432a64afcc4d8ec7cf06c240

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T08:47:00Z UTC
Last seen:
2026-01-14T00:38:00Z UTC
Hits:
~10
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849023 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 12/01/2026 Architecture: LINUX Score: 100 29 iqos-center.sho 2->29 31 5.17.173.56 ZTELECOM-ASRU Russian Federation 2->31 33 99 other IPs or domains 2->33 35 Suricata IDS alerts for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Detected Mirai 2->39 41 4 other signatures 2->41 8 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->25         started        27 3 other processes 16->27 signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-12 11:33:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (179134) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 497bd7363e0450d02f60553e200cd1a1fb9a68d219935f88e46cb41fea83b8fa

(this sample)

  
Delivery method
Distributed via web download

Comments