MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a55a495af0977a693b67da780d734c4a8fe65bcc0a54f06079d79ac60c555200. 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: a55a495af0977a693b67da780d734c4a8fe65bcc0a54f06079d79ac60c555200
SHA3-384 hash: a391d48de7f97eb54725246a043f8006dddad463d0357504958d7ec23bc93256546bf5a7a94a7bf4187cda7f134940fb
SHA1 hash: 4c51d0faf780e83e025c479d3c4ce27b49d707d2
MD5 hash: 12b106efd675546274c9cccc6c925237
humanhash: neptune-massachusetts-december-wolfram
File name:Chapla6.exe
Download: download sample
Signature GuLoader
File size:98'304 bytes
First seen:2020-05-21 08:55:54 UTC
Last seen:2020-05-21 09:51:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56468cf12e53057d91e0b67fd5b41748 (1 x GuLoader)
ssdeep 768:kh18vhqG5lOsJNTwONEYKT/DQaFKJub6qz0/tRnfJuZrunmqqrCm:5j5lOsJSONFKT7QmKJ26U0/x1Er7
Threatray 902 similar samples on MalwareBazaar
TLSH 80A30920F590EC71DA2947FD2EB48A6C553BEC748DA6CA0375C5BF1C06F258AB96031B
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: server.example.com
Sending IP: 103.114.106.250
From: Kaldicafe Global Trading Co.Ltd <admin@mogioan.cf>
Subject: 主题: Fwd: 30% as deposit slip of PI in the amount of $ 80,523.00 only
Attachment: 30% as deposit slip for PI in the amount of 80,523.00 only.rar (contains "Chapla6.exe")

GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1mf-zMUwBi5-u8r8iF3wM9bKNs45CuXud

Intelligence


File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-21 09:36:37 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
24 of 30 (80.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
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 a55a495af0977a693b67da780d734c4a8fe65bcc0a54f06079d79ac60c555200

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments