MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 975255df4b1b3ce22cd9a67ee859538e8a07e23bc4bfa40369914dd767500bff. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 975255df4b1b3ce22cd9a67ee859538e8a07e23bc4bfa40369914dd767500bff
SHA3-384 hash: 3f3315a1166ed032e80ae1a696d1210207e6d4f4d78f00cc39f06e2bed1dfc2e8a188c9d8f47f3b808d06556a2660fea
SHA1 hash: b5b1317d1e02453b0b73acba2e80a6711574831a
MD5 hash: 5db6d6263814a57df6fe7cd550680229
humanhash: september-failed-mexico-october
File name:CN-Invoice-XXXXX9808-19011143287993.iso
Download: download sample
Signature NanoCore
Create hunting rule
File size:81'920 bytes
First seen:2021-02-24 07:04:28 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 384:WorsV6i/ke7p6vewAMgs94UCJu6rGigeQRbspj5Dg0MoTht:WoIUi8/Ats9vQKeespj5DgiTh
TLSH 35835B27AF761C02F4BB563218A3D74693B7F7E1A671CA3B348C62140B937406658F3A
Reporter abuse_ch
Tags:FedEx iso NanoCore


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: [45.15.143.231]
Sending IP: 45.15.143.231
From: FedEx Express - Do Not Reply <Carrie.Park@expeditors.com>
Reply-To: nopeply-fedeoxngr@iname.com
Subject: [CN]: FedEx Invoice 账单 (CustomerAccount -XXXXX9808-19011143287993)
Attachment: CN-Invoice-XXXXX9808-19011143287993.iso (contains "CN-Invoice-XXXXX9808-19011143287993.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.6691.32010.7630.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/975255df4b1b3ce22cd9a67ee859538e8a07e23bc4bfa40369914dd767500bff/
Threat name:
ByteCode-MSIL.Downloader.BaseLoader
Create hunting rule
Status:
Malicious
First seen:
2021-02-24 02:20:01 UTC
AV detection:
6 of 47 (12.77%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5jflx2ldm6oelgzuz7oqwktr2fapyr3ys72ia3jsfg5oz2qbp7q._file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

NanoCore

iso 975255df4b1b3ce22cd9a67ee859538e8a07e23bc4bfa40369914dd767500bff

(this sample)

NanoCore

Executable exe d524cd860456f8ba974792e116c29500bd251b580d42df1d115ffe96b5f79d43

  
Dropping
MD5 e2f1ee574b30131af7f27069420a9887
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d524cd860456f8ba974792e116c29500bd251b580d42df1d115ffe96b5f79d43

Comments