MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc97650ddccb05bca3d673dc2e0c286ec4734a87c92794394bea3ede458ffb75. 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 3 File information Comments

SHA256 hash: dc97650ddccb05bca3d673dc2e0c286ec4734a87c92794394bea3ede458ffb75
SHA3-384 hash: 8be3d14b7134ccbd8ac4266bc30d3bd271e154e19e592a2e777e8d65c78337fc9993917d0d16f32ca40e6b42173e851e
SHA1 hash: 8d8b2c72b54e1d11a99f3e78a43712bf371a23ff
MD5 hash: 960ee8ff35b019ebd305bcb9303a5d21
humanhash: mississippi-sad-echo-angel
File name:arm
Download: download sample
Signature Mirai
File size:69'312 bytes
First seen:2025-12-13 17:33:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/GZT6gEo4powDUuUrB7mNZdXZ+86rACsUQ6Bz0Ai4Swdt6z2:e0dBpowDEyP9jiAjooAi4Swdt6a
TLSH T1F0631218602A4974C931F07FEFD5C8C17B4F898110E52065A618835DA79A17BFCF9AAE
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) :69'312 bytes
File size (de-compressed) :198'464 bytes
Format:linux/arm
Unpacked file: ea9673a34778a526e683fb8e459d6b2c7606a1d58c46133ff97dcf04cb9a99e3

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T16:50:00Z UTC
Last seen:
2025-12-14T02:13:00Z UTC
Hits:
~10
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: 1832099 Sample: arm.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 34 151.242.30.13, 12121, 49860, 49862 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 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 32 /usr/local/bin/infinitd, ELF 8->32 dropped 13 arm.elf 8->13         started        15 arm.elf sh 8->15         started        17 arm.elf sh 8->17         started        19 3 other processes 8->19 process6 process7 21 arm.elf 13->21         started        24 sh 15->24         started        26 sh 17->26         started        28 arm.elf 19->28         started        30 arm.elf 19->30         started        signatures8 44 Manipulation of devices in /dev 21->44 46 Deletes system log files 21->46
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-13 17:34:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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 dc97650ddccb05bca3d673dc2e0c286ec4734a87c92794394bea3ede458ffb75

(this sample)

  
Delivery method
Distributed via web download

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