MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99a25991c82e15ee5b4db6c8aaa9b11193b2c293e1e4951e4e4cdd8a4c853670. 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: 3
| SHA256 hash: | 99a25991c82e15ee5b4db6c8aaa9b11193b2c293e1e4951e4e4cdd8a4c853670 |
|---|---|
| SHA3-384 hash: | 52f91c9b09ea74bf4df4abece373acf5ca6d4d479a813e75e5551d0861a32fbc71047c7e141e04001648de696e0a55c7 |
| SHA1 hash: | d700b46fd7209de41350fe4d63c91c8296dd1222 |
| MD5 hash: | 67860e48245ce1f6ec21af32b0b65c7a |
| humanhash: | video-snake-zebra-ten |
| File name: | scan docs47346.bat |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 110'592 bytes |
| First seen: | 2020-05-26 07:34:24 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 814d490bcefe5fd6fed56c80972c88bc (1 x GuLoader) |
| ssdeep | 768:FIQyFBf/8mfhK35EX6EF0d/smr5ffZNpROLOcTezJPUYIKoycf/65IlJ0JUl2bWc:OFh0mfk3xkjm1qOcLxfSLql2C9up |
| Threatray | 498 similar samples on MalwareBazaar |
| TLSH | 81B3F80270E88CB2ED610BF14CB196AE3D67BD651C418F0B7548BB5E293B2CE6DE4716 |
| Reporter |  abuse_ch |
| Tags: | bat GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: smtp105.iad3a.emailsrvr.com
Sending IP: 173.203.187.105
From: engg2@ascjsr.com <engg2@ascjsr.com>
Subject: RE: PROFORMA INVOICE
Attachment: scan docs47346.zip (contains "scan docs47346.bat")
GuLoader payload URL:
https://srv-file10.gofile.io/download/C0JZcP/chimez1@mosaiclayouts%20Origin%20server_GEdDNVl156.bin
Intelligence
File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Gathering data
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2020-05-26 07:36:25 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
23 of 31 (74.19%)
Threat level:
2/5
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 488 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Delivery method
Distributed via e-mail attachment
Comments
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