MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e47c3d77ab38f6c34fc4014dcaa0a7b0f78b808b402e81ca5bedea88aca83674. 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 3 File information Comments

SHA256 hash: e47c3d77ab38f6c34fc4014dcaa0a7b0f78b808b402e81ca5bedea88aca83674
SHA3-384 hash: e72ba6edc71862de8bf8f69ec2c02e111f8b2eeaae1922caf1f0ac843c3695957071163960033830c49c66ef2b03ba58
SHA1 hash: d8caeebf90c95c4e2c918786d34b3459f9c7d3b9
MD5 hash: 7632ba1f6bb24e2c7f69c033efc6af2b
humanhash: lactose-robert-gee-montana
File name:arm6
Download: download sample
Signature Mirai
File size:74'360 bytes
First seen:2025-12-13 21:12:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5yXwI1XrfrV8wvAjJPPEjLAPx6lkXAOlpBB7LwT:5Y7frq9lPPsdlkXAOlpBZLwT
TLSH T1CD7312A472796DF9C8A18C3D76645BF86642152993E3FCFE354C0B3C63891C9278239A
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) :74'360 bytes
File size (de-compressed) :213'012 bytes
Format:linux/arm
Unpacked file: f0b3821d822f475b2d43e7d2f75ea1019eae594e3c5197e0be2ae1e5c7ea5fc2

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T18:18:00Z UTC
Last seen:
2025-12-13T18:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832158 Sample: arm6.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 34 151.242.30.13, 12121, 60868, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->34 36 daisy.ubuntu.com 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Gafgyt 2->40 42 Sample is packed with UPX 2->42 8 arm6.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 32 /usr/local/bin/infinitd, ELF 8->32 dropped 13 arm6.elf 8->13         started        15 arm6.elf 8->15         started        17 arm6.elf sh 8->17         started        19 3 other processes 8->19 process6 process7 21 arm6.elf 13->21         started        24 arm6.elf 15->24         started        26 arm6.elf 15->26         started        28 sh 17->28         started        30 sh 19->30         started        signatures8 44 Manipulation of devices in /dev 21->44 46 Deletes system log files 21->46
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-13 21:13:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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_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 e47c3d77ab38f6c34fc4014dcaa0a7b0f78b808b402e81ca5bedea88aca83674

(this sample)

Comments