MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4e0e2bc76880e6144bbc96ad64e55bd10f6f66805ccfd5a86c36182201372eb. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: c4e0e2bc76880e6144bbc96ad64e55bd10f6f66805ccfd5a86c36182201372eb
SHA3-384 hash: 6654cf974c4aa15c99982dfdd2d75b2bbb6c7bb47ef731cfcf6fdd99bdcf6db5bac5b10e06a6c6bb1cc0245ea7c02bd1
SHA1 hash: bfd3e70ce4230d04e97a9ed394bfabf287a5bfe7
MD5 hash: 9090a8a77646971374cea3112aa3beed
humanhash: venus-connecticut-black-aspen
File name:15790_Invoice_confirmation.exe
Download: download sample
Signature GuLoader
File size:94'208 bytes
First seen:2021-01-09 17:24:20 UTC
Last seen:2021-01-09 18:54:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 690ed9eee3aab240a93936dee17050b4 (6 x GuLoader)
ssdeep 1536:Z2euZu4vhLo8gE961bsy+wHVVQ5C6eUwoJXxLC:7nKo8+bnYwoJI
TLSH 6793D33FF3A0F772D34194F01A54BFA0439AA93609399B83D6C1221D2A399FED524793
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
GuLoader payload URL:
https://dailyhintnews.com.ng/vbb/janomo_sdxmJQ124.bin

Intelligence


File Origin
# of uploads :
2
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15790_Invoice_confirmation.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-09 17:25:34 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:
MALICIOUS
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:
GuLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
80 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.GuloaderCrypt
Status:
Malicious
First seen:
2021-01-09 17:25:08 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  3/5
Verdict:
malicious
Label(s):
guloader
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
c4e0e2bc76880e6144bbc96ad64e55bd10f6f66805ccfd5a86c36182201372eb
MD5 hash:
9090a8a77646971374cea3112aa3beed
SHA1 hash:
bfd3e70ce4230d04e97a9ed394bfabf287a5bfe7
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 c4e0e2bc76880e6144bbc96ad64e55bd10f6f66805ccfd5a86c36182201372eb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments