MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 03acd465f7023bd71c2eb105b5b78a377bdeff030fa56c85d0163411d9413d6b. 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: | 03acd465f7023bd71c2eb105b5b78a377bdeff030fa56c85d0163411d9413d6b |
|---|---|
| SHA3-384 hash: | e8fdb84c50d93a1c9c097edd8c41bec825b9147674831b6696ea4724079723bb2203c06c79846ff598cca20ac368e751 |
| SHA1 hash: | 3ebf96fa486721d2ee7f8a5bb8bca210ecdef0ff |
| MD5 hash: | 26264e5091cd39731554f32ea6044817 |
| humanhash: | april-echo-bravo-crazy |
| File name: | upro.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 151'552 bytes |
| First seen: | 2020-05-08 08:57:08 UTC |
| Last seen: | 2020-05-08 12:03:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e5294d176ce81bd6bb27c16b59e22557 (1 x GuLoader) |
| ssdeep | 768:o0klbXKR9UqpZCOySNsgULpo9HWxpTzf6ylp/VFfIgn3OMEpErc3yD9ga1txbC5t:S1OySNsP2sTb6yFfIg8P3yD28xb0UAZ |
| Threatray | 278 similar samples on MalwareBazaar |
| TLSH | DEE3FD457564DC6DF9007632D3EAB2AFEB08DDB5E936454F2072BD0A2F31D012DE2A29 |
| Reporter |  abuse_ch |
| Tags: | GuLoader nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing GuLoader:HELO: mta0.infocompany.cf
Sending IP: 165.227.212.172
From: Samsung Electronics<info@infocompany.cf>
Reply-To: info@infocompany.cf
Subject: RE:PURCHASE ORDER.
Attachment: Invoice.xlsm
RemcosRAT payload URL:
https://onedrive.live.com/download?cid=CFD8E120D47DF1A4&resid=CFD8E120D47DF1A4%211145&authkey=AAnhYSIwy-lKy3I
RemcosRAT C2:
185.140.53.29:2019
Hosted on nVpn:
% Information related to '185.140.53.0 - 185.140.53.255'
% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'
inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE
Intelligence
File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-08 08:12:41 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 268 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
xlsm Dropping
RemcosRAT
Delivery method
Distributed via web download
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