MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c37ae1ed1bf166c96faa73db4544f415c2b81f0a42ccd5311e0aabc0b9e4f455. 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
| SHA256 hash: | c37ae1ed1bf166c96faa73db4544f415c2b81f0a42ccd5311e0aabc0b9e4f455 |
|---|---|
| SHA3-384 hash: | 0883afd5a2a9080412a60a8e1cf0185cf22889edee4ca2d9266a2939df9a4441ca051dc7d4367f20b3fe010bebe8b141 |
| SHA1 hash: | 7bdbd6e0f2816b6e52db4e70048e27847a588b54 |
| MD5 hash: | 2f6d9362cd88c3fd1844d3ac396b68c7 |
| humanhash: | virginia-mississippi-angel-march |
| File name: | guloader.bat |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 196'608 bytes |
| First seen: | 2020-04-23 01:20:16 UTC |
| Last seen: | 2020-04-23 01:41:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a388789e201d8853765cf71bdf642b08 (1 x GuLoader) |
| ssdeep | 1536:NfBq+ocIN7z7xI78oOcFCf/8WEkHiYgpnJOZdMaVx2QX9RERzh:NpDojNtIIoUMWpiJOz2Fh |
| Threatray | 769 similar samples on MalwareBazaar |
| TLSH | DB140751BD309963C22406702FDAC3BAC758BED1D5E58A4F2040BB2AEE7269315B252F |
| Reporter |  Fr1dayM0rning |
| Tags: | GuLoader |
Fr1dayM0rning
From: refacciones.monterrey@ayco.com.mxSubject: Transferencia a Otros Bancos Nacionales
Buen d�a,
Encuentre el formulario de transferencia adjunto. Hemos realizado el pago hoy, pero la informaci�n de la cuenta es diferente de
uno en nuestros registros (ver adjunto) y confirmar que es correcto. No seremos responsables de ninguna transferencia incorrecta.
utilic� mi nueva cuenta de correo electr�nico para este pago
Gracias
Alejandro
Intelligence
File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-04-23 00:47:00 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
23 of 31 (74.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 759 additional samples on MalwareBazaar
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
Delivery method
Distributed via e-mail attachment
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| VB_API | Legacy Visual Basic API used | MSVBVM60.DLL::__vbaObjSetAddref MSVBVM60.DLL::EVENT_SINK_AddRef MSVBVM60.DLL::__vbaFileOpen |
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