MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 38b8d9983df22426b89c88131a63c57734d358c79b08ab51feb813f7f980409b. 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: | 38b8d9983df22426b89c88131a63c57734d358c79b08ab51feb813f7f980409b |
|---|---|
| SHA3-384 hash: | 09050f31b20427153ccbe8b9d0fbf3bb4fcfb696a61d8decf7460a6409ef4096b1ede5fc07b4bc4132612caf68caac40 |
| SHA1 hash: | 157c356a230ad6cce8626a26eb406adf986cbaf6 |
| MD5 hash: | 42ddcc0bffe3c8d8ee579e65642378da |
| humanhash: | aspen-lactose-bakerloo-ack |
| File name: | INQURIY_QUOTE_20200521001.XLS.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 102'400 bytes |
| First seen: | 2020-05-21 10:32:33 UTC |
| Last seen: | 2020-05-21 12:24:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8056973a74ed753d0e571441004c1b44 (1 x GuLoader) |
| ssdeep | 768:VEkvDhBM8X2nxh6yIwDmTr/UqVQfsavjsVxLYoNUtNvdw46S3p6I:tzM8Gn36yI0mTLnavjsEoWZcSAI |
| Threatray | 122 similar samples on MalwareBazaar |
| TLSH | 46A33B227ED4DC43DA0489F14DAB4ABD302FAD7429168A0737DBBB5C2533A82E57530B |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: timtex.com.cn
Sending IP: 193.29.187.182
From: Nicki Zhao <yanok@timtex.com.cn>
Subject: inquiry_quote_003246
Attachment: INQURIY_QUOTE_20200521001.XLS.r00 (contains "INQURIY_QUOTE_20200521001.XLS.exe")
GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1mKijwcuY0LRdWG9dG2CsvPeJmeIcz5_7
Intelligence
File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
Win32.Trojan.Grp
Status:
Malicious
First seen:
2020-05-21 10:36:51 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:
+ 112 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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