MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f58248f7b2fe19b063a5df2d076b9014ba98090523db6ee9199e04357fe5917. 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



GuLoader


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments

SHA256 hash: 4f58248f7b2fe19b063a5df2d076b9014ba98090523db6ee9199e04357fe5917
SHA3-384 hash: 3d0b6b5948df9441c73d3bce1518efeee11209f2a1acdf94e99140214081807b19d542e8518fc6b2600392bfdf58d79e
SHA1 hash: de50d32a561f16c4c29f3ff2dca2626b380dadb1
MD5 hash: 8ecf4598aff47b280c734add861e30a4
humanhash: montana-mississippi-sierra-four
File name:20200521.exe
Download: download sample
Signature GuLoader
File size:98'304 bytes
First seen:2020-05-21 08:40:52 UTC
Last seen:2020-05-21 09:51:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d2ed7108b3a3790fd4b760daf0b7cce7 (4 x GuLoader)
ssdeep 768:KonbmzDiir6IEe6CA8HgZ4LEsRG1YyhJP7oLPNtrmaBmCi:lbmzDDryevEsRcYynPMhs4mv
Threatray 5'091 similar samples on MalwareBazaar
TLSH 77A3E621F9A4ECB0D93543FD5E728E98112BEC794E22CE4730C6775D2AF6588A4F170A
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: mail-smail-vm37.hanmail.net
Sending IP: 203.133.180.225
From: 이재호 <bbhbbs@hanmail.net>
Subject: 요청자료목록
Attachment: 20200521.IMG (contains "20200521.exe")

GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1TEWrW1QSLXn6sGRHrBAnEVVcrODf4rE5

Intelligence


File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-20 23:49:00 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks QEMU agent state 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

GuLoader

Executable exe 4f58248f7b2fe19b063a5df2d076b9014ba98090523db6ee9199e04357fe5917

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments