MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d88d7121c5380e8484773284ae4fbe0989d89fbf05b7cbcd2acc0001a553a85b. 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

NanoCore

Vendor detections: 4

Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash:	d88d7121c5380e8484773284ae4fbe0989d89fbf05b7cbcd2acc0001a553a85b
SHA3-384 hash:	e61a2f8282c23db018c21025ef6bb5f3eccb2cec747c76883ae14129956e0b640d02ae648b6fece269ed704a243b7c15
SHA1 hash:	badf5162668f8d3fa6d96c604d4c4148c8efc444
MD5 hash:	6a599fe0aeebe7fc9c8af51efcf97a73
humanhash:	king-beer-sierra-twelve
File name:	who.doc
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	40'066 bytes
First seen:	2020-03-20 06:25:27 UTC
Last seen:	Never
File type:	doc
MIME type:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep	768:YVos+egqphRDw1gKOv5iNwAUENRiG+EhzE6xhXAgkX83J5SrB7DxllNIBOwAOUta:YTjgqLRiWsrNRiGbcgkYqhBSILI
TLSH	C103E1B0D527B594EEF283BAA62055F0F660144BF9D0052B031BF79EB24464BDB21E5F
Reporter	abuse_ch
Tags:	COVID-19 doc NanoCore RAT

abuse_ch

COVID-19 malspam distributing NanoCore RAT

HELO: smtp.meta.ua
IP address: 194.0.131.41
Subject: Corvid-19 WHO Health Advisory!!!Must Read
Attachment: who.doc
Payload URL: http://198.46.141.251:81/seal.jpeg

Intelligence

File Origin

# of uploads :

# of downloads :

118

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.42869110.28281.30306.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Trojan.Frs

Status:

Malicious

First seen:

2020-03-20 13:00:46 UTC

AV detection:

19 of 31 (61.29%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3cgxciofhahijbdxgkck4t56bge5rh57aw34xtjkzqaadjktvbnq._file

Verdict:

unknown

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Unknown

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d88d7121c5380e8484773284ae4fbe0989d89fbf05b7cbcd2acc0001a553a85b

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	win_alina_pos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	win_gootkit_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator