MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2a1dd64638dac970b58a8dc939415fcc2a4532211295f1c72370df4df91447e1. 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: | 2a1dd64638dac970b58a8dc939415fcc2a4532211295f1c72370df4df91447e1 |
|---|---|
| SHA3-384 hash: | 3b2412b9f75f9efe6dafb2d634f6ff68450cb110ce93c0efc544afbf6159bc3c6ef1b6412265a6e390664652027a69b1 |
| SHA1 hash: | f6be3082f725898a53357194011f5dfc978f8cc6 |
| MD5 hash: | a79a189da67ec2790a6b6f80e51de9b3 |
| humanhash: | yankee-mockingbird-sodium-mike |
| File name: | tt_copyy.scr |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 94'208 bytes |
| First seen: | 2020-06-02 11:00:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | af3e9500a572d2660920615b4ae1f9d1 (1 x GuLoader) |
| ssdeep | 768:cvchc7416N8lBR2zgZ/zsxCxtcb7oovCaBifY1sNmnpvJry1avxSMgIHhn2tl5tj:YcFO8lLvXsoo7B9JJaIBnM |
| Threatray | 1'425 similar samples on MalwareBazaar |
| TLSH | E7932A07BE449201E12583711E57D26A7F25BC2A4D42AE4FB68C6E4B7B347636CAC31F |
| Reporter |  abuse_ch |
| Tags: | GuLoader scr |
abuse_ch
Malspam distributing GuLoader:HELO: worldwide-logistics.cn
Sending IP: 103.99.1.144
From: Worldwide Logistics Co.,Ltd. <sha.ops8@worldwide-logistics.cn>
Reply-To: Worldwide Logistics Co.,Ltd. <noreply@domain-admin.com>
Subject: RE: RE: Re[2]: Re: 20041971 振华下单 转发: 1002000308 1002000308-200324-01 巴基斯坦 CIF 海运 询价单
Attachment: tt_copyy.gz (contains "tt_copyy.scr")
GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1059Hs1HiFa0HG4H69_02T1kTYmz8V7Ek
Intelligence
File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Gathering data
Threat name:
Win32.Trojan.Malrep
Status:
Malicious
First seen:
2020-06-01 23:08:35 UTC
AV detection:
18 of 31 (58.06%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 1'415 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
persistence
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
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
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