MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6770c3060c17eea5b16f45535cf9bd85b0c00ea22123da28137c5ba83311a0b. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: a6770c3060c17eea5b16f45535cf9bd85b0c00ea22123da28137c5ba83311a0b
SHA3-384 hash: ae5ba3b36049a739e7a452df67c2823f1d4d497f9b6c7e99d98a05d40487152541618935e637bb6536d21d1841740e9d
SHA1 hash: 192965a85e94288194812927356c3f081ed6f824
MD5 hash: 5689ea14dcb4b5b02704323f6e99c2bc
humanhash: table-golf-batman-jig
File name:A.ERROYEUGUI SOLICITUD DE OFERTA (091621).exe
Download: download sample
Signature GuLoader
File size:102'400 bytes
First seen:2021-09-16 12:11:37 UTC
Last seen:2021-09-16 13:00:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 192568bbd6059cbff7dcd564f9b7c64d (6 x GuLoader)
ssdeep 1536:OL8SKrkWRzy+W58B5WGxDxRg85oZOqntx4JvZJJLnKugGR:W8Dkczy+W5oWGxs8mZ1n+bt3g
Threatray 1'542 similar samples on MalwareBazaar
TLSH T14CA36B632064CA52C1CC46F5C9E686F234AAECC8C9C10A1FF47EBD22FC79F1656C565A
dhash icon ceb2b2b2b28ffcd4 (6 x GuLoader)
Reporter malwarelabnet
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A.ERROYEUGUI SOLICITUD DE OFERTA (091621).exe
Verdict:
No threats detected
Analysis date:
2021-09-16 12:15:32 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
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Found potential dummy code loops (likely to delay analysis)
GuLoader behavior detected
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Worm.Wbvb
Status:
Malicious
First seen:
2021-09-16 12:12:08 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
a6770c3060c17eea5b16f45535cf9bd85b0c00ea22123da28137c5ba83311a0b
MD5 hash:
5689ea14dcb4b5b02704323f6e99c2bc
SHA1 hash:
192965a85e94288194812927356c3f081ed6f824
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.

Comments