MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37f99fd8cd0da50db89ff0b8fa05029e283aa5ac0cb8770dd17514dbf760f744. 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: | 37f99fd8cd0da50db89ff0b8fa05029e283aa5ac0cb8770dd17514dbf760f744 |
|---|---|
| SHA3-384 hash: | de2568ad51f31a85526c49f8c774880d561ebe407f215f5270b6ed1c4bf61331f43632e634c2e769df5c6844448bfd1f |
| SHA1 hash: | b0868dd8360521db6ee4de9ec687c3a9ef7975ed |
| MD5 hash: | b6461a0e92c679eb19b596a4f196cf86 |
| humanhash: | triple-aspen-stream-freddie |
| File name: | QuotationRequst#0882020.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 122'880 bytes |
| First seen: | 2020-05-26 08:56:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e69a7691192b19a99fd32b513974a4b7 (1 x GuLoader) |
| ssdeep | 1536:GFeFH/bkEoMSSCCl2O++dlR2MBKOpOQcM/ZJcPJNi5N8bQk7bg:6QxotBCe+dlR2YhXn5tk70 |
| Threatray | 279 similar samples on MalwareBazaar |
| TLSH | E4C3181778C88CA1E82C4FF11C6B5AA35E26BD2579900F2B364AFB5D21361CA3DF5709 |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: advantec-japan.co.jp
Sending IP: 160.20.147.182
From: Noli Ramos Calimlim（ｶﾘﾑﾘﾑ ﾉｰﾘ ﾗﾓｽ）<n.calimlem@advantec-japan.co.jp>
Subject: quest for Quotation (Targets and Evaporation Materials) and Manufacturing Details
Attachment: QuotationRequst0882020.zip (contains "QuotationRequst#0882020.exe")
GuLoader payload URL:
https://onedrive.live.com/download?cid=46B98FE6F0D79519&resid=46B98FE6F0D79519%211842&authkey=ANcfRm-0LjxFJQY
Intelligence
File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Gathering data
Threat name:
Win32.Trojan.Bitrep
Status:
Malicious
First seen:
2020-05-26 08:02:47 UTC
AV detection:
19 of 31 (61.29%)
Threat level:
5/5
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 269 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
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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