MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c67a7f28876787d1318b3491da81db5fd8f3bcf65007e3a4ca76b2681b2d0865. 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: 10
| SHA256 hash: | c67a7f28876787d1318b3491da81db5fd8f3bcf65007e3a4ca76b2681b2d0865 |
|---|---|
| SHA3-384 hash: | cbfdc06ddba48bc6f5db7eabcca32fc14fb64f64a89f828a082f5d3f485408a383e2325ee481f8472c12e263d8602575 |
| SHA1 hash: | 3af48615c7fde623ae8dc20c427330e2f3182d0f |
| MD5 hash: | f835122d4d9660bc6f72050e5b455863 |
| humanhash: | high-saturn-kilo-eleven |
| File name: | f835122d4d9660bc6f72050e5b455863 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 406'607 bytes |
| First seen: | 2023-07-04 07:13:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7ed0d71376e55d58ab36dc7d3ffda898 (133 x GuLoader, 28 x RemcosRAT, 23 x AgentTesla) |
| ssdeep | 6144:tGC7W7BUkJqZ8y8RhrCUVmO2tC88F7y58pHCej8jFWaQWMqYRmtfXO+7F6u/UvgE:/a7NkuhqkIftNsvg4kwxlpjU7qxfv7 |
| Threatray | 56 similar samples on MalwareBazaar |
| TLSH | T17B840183F081B7B7D42B8436E1573FB6DB35ADB641452A11F7C8B22BB8B39923616113 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | a2a6aca4a4c4a6d4 (2 x GuLoader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
284
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
00029982771.xls
Verdict:
Malicious activity
Analysis date:
2023-07-04 05:48:07 UTC
Tags:
exploit cve-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Searching for the window
Searching for the Windows task manager window
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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.
Verdict:
Unknown
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Suspicious
First seen:
2023-07-03 12:38:37 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
14 of 23 (60.87%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 46 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
49a6a1c1f19574b2a247ce6c5adc0751e046d27c30912816ba415f871b74ae5d
MD5 hash:
fa299e199922b3ba833be655a8d71b75
SHA1 hash:
4d74c53bb6927a2831df93af26f3e4e4fb007797
SH256 hash:
028ef8be1b5fde98e789234628996c87ac44d5d263951c7cc095cb9ff88669a0
MD5 hash:
ae5528c6e6ed4800ad8ab3024d69a5b0
SHA1 hash:
0117b68606f584bf4769584025ea36c524169cea
SH256 hash:
49a6a1c1f19574b2a247ce6c5adc0751e046d27c30912816ba415f871b74ae5d
MD5 hash:
fa299e199922b3ba833be655a8d71b75
SHA1 hash:
4d74c53bb6927a2831df93af26f3e4e4fb007797
SH256 hash:
028ef8be1b5fde98e789234628996c87ac44d5d263951c7cc095cb9ff88669a0
MD5 hash:
ae5528c6e6ed4800ad8ab3024d69a5b0
SHA1 hash:
0117b68606f584bf4769584025ea36c524169cea
SH256 hash:
c67a7f28876787d1318b3491da81db5fd8f3bcf65007e3a4ca76b2681b2d0865
MD5 hash:
f835122d4d9660bc6f72050e5b455863
SHA1 hash:
3af48615c7fde623ae8dc20c427330e2f3182d0f
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.
Web download
Delivery method
Distributed via web download
Comments
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