MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 adea37317bf08b2dbb86164c609b0ee2eec3ccd6ef0e82c1c46d8447623e5899. 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: 8
| SHA256 hash: | adea37317bf08b2dbb86164c609b0ee2eec3ccd6ef0e82c1c46d8447623e5899 |
|---|---|
| SHA3-384 hash: | ae0a6a2df0530a355650755dc50f0b43bc84f56e98f75de06452e5eace292b0909cd7a6b3b8d55989b68b4296faa7563 |
| SHA1 hash: | b10d499c6aedcc0c0a3cf728a609466824a73d19 |
| MD5 hash: | 90524c4f4816eb22693e92212b8cab6c |
| humanhash: | juliet-kentucky-muppet-winter |
| File name: | TNTNumber1062324.PDF.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 135'168 bytes |
| First seen: | 2021-03-08 14:09:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | cc882d101998a701353b40b0cd8c341a (6 x GuLoader, 1 x Formbook) |
| ssdeep | 3072:i4wVUPBu0Mxbf+rr3AfKDeQVXrbGQqwV:i4wVUPgxbf+rr3AfKSQVXrqQqwV |
| Threatray | 5'274 similar samples on MalwareBazaar |
| TLSH | A8D31672B375DAB7F92A03729911C6BC0780AF235946890761F13B2FB6316501BB1EF6 |
| Reporter |  James_inthe_box |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TNTNumber1062324.PDF.exe
Verdict:
No threats detected
Analysis date:
2021-02-25 21:55:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2021-02-25 08:55:01 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
25 of 27 (92.59%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 5'264 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
adea37317bf08b2dbb86164c609b0ee2eec3ccd6ef0e82c1c46d8447623e5899
MD5 hash:
90524c4f4816eb22693e92212b8cab6c
SHA1 hash:
b10d499c6aedcc0c0a3cf728a609466824a73d19
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.86
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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