MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c9344d3993bafbe60739644d0fae336276c4ffd835da89d44b58ef4d744eee0. 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: 1c9344d3993bafbe60739644d0fae336276c4ffd835da89d44b58ef4d744eee0
SHA3-384 hash: 076b05b7e8fe0403f8961d29fd72693afb7bd2ed740074d46ed3c2fac379b04daebf2e127eb88d109e625ac0e067a8dc
SHA1 hash: 6cda9cecf924e6e2fe967ed0ad0c1d189e41fb81
MD5 hash: 7f460fbf235c5e678b553edd2113d890
humanhash: papa-emma-batman-black
File name:RFQ-PR#20211201.exe
Download: download sample
Signature GuLoader
File size:90'112 bytes
First seen:2021-01-12 07:24:14 UTC
Last seen:2021-01-12 08:55:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a71f44ac1c823400003a5bea275b301 (4 x GuLoader)
ssdeep 768:7UD0AyHMB8Q9+FAjnNGvM591DZH+vcLt/Wfu1FXpuIUQUzYRT:7JM9PEvy1HDh/MuPXIQCW
Threatray 695 similar samples on MalwareBazaar
TLSH FB93F8F47515EB61E62FAC717530E5258286B030BA12C52BB377AE3C49337E21984F9E
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: cceechina.com
Sending IP: 222.128.44.226
From: KH Wong<clc@cceechina.com>
Reply-To: <seema@cosnas.in>
Subject: URGENT RFQ-PR#20211201
Attachment: RFQ-PR20211201.arj (contains "RFQ-PR#20211201.exe")

GuLoader payload URL:
https://onedrive.live.com/download?cid=5D459187D4C37C0C&resid=5D459187D4C37C0C%21108&authkey=ACn5the3goJioQ0

Intelligence


File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-PR#20211201.exe
Verdict:
No threats detected
Analysis date:
2021-01-12 08:05:01 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
Sending a UDP request
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:
troj.evad
Score:
80 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Potential time zone aware malware
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.Infostealer.PonyStealer
Status:
Malicious
First seen:
2021-01-12 03:29:33 UTC
AV detection:
6 of 46 (13.04%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
1c9344d3993bafbe60739644d0fae336276c4ffd835da89d44b58ef4d744eee0
MD5 hash:
7f460fbf235c5e678b553edd2113d890
SHA1 hash:
6cda9cecf924e6e2fe967ed0ad0c1d189e41fb81
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 1c9344d3993bafbe60739644d0fae336276c4ffd835da89d44b58ef4d744eee0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments