MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6af9918a37bfd94d85920a17316ac90ca849903bd881f62245b6bc16bca8d33c. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 6af9918a37bfd94d85920a17316ac90ca849903bd881f62245b6bc16bca8d33c
SHA3-384 hash: f51a7a78f985a34f2bc40e434f9bfc122de1c105a832eff466a9d03585f79271b6906be68da92f4b4152cc15e66f8b5d
SHA1 hash: 44ce087751aa8618453226a308d3732283ca3b65
MD5 hash: 5d63bcb90ebdf1a247a04775362b4e64
humanhash: mountain-mountain-sink-ohio
File name:19287_Invoice_confirmation.exe
Download: download sample
Signature GuLoader
File size:90'112 bytes
First seen:2021-01-08 19:05:02 UTC
Last seen:2021-01-08 20:28:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 690ed9eee3aab240a93936dee17050b4 (6 x GuLoader)
ssdeep 768:oJOq2qP00sisCDa+7xPO06yTnLzBM6VncY/dKeJX6YsGDqdY3EyPPtITWXi6N1Zh:C2X7ePXZM6ldKeJAePjS6LZFrak/rt
Threatray 841 similar samples on MalwareBazaar
TLSH B493D67EF290FB72D24A80F05A147EB90358A8312A399B43D2C5671A377C9FED624747
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: parfum-bhs.ru
Sending IP: 84.42.40.54
From: Jerry David <nataly1@parfum-bhs.ru>
Subject: Payment Confirmation..
Attachment: 19287_Invoice_confirmation.iso (contains "19287_Invoice_confirmation.exe")

GuLoader payload URL:
https://newsnowextra.com/jk/janomo_AmXgUkgKck57.bin

Intelligence


File Origin
# of uploads :
2
# of downloads :
374
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
19287_Invoice_confirmation.exe
Verdict:
No threats detected
Analysis date:
2021-01-08 19:14:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
60 / 100
Signature
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Potential malicious icon found
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.GuloaderCrypt
Status:
Malicious
First seen:
2021-01-08 19:05:09 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
6af9918a37bfd94d85920a17316ac90ca849903bd881f62245b6bc16bca8d33c
MD5 hash:
5d63bcb90ebdf1a247a04775362b4e64
SHA1 hash:
44ce087751aa8618453226a308d3732283ca3b65
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 6af9918a37bfd94d85920a17316ac90ca849903bd881f62245b6bc16bca8d33c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments