MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 484377e2c316d7f368183e822b1023c783d4894db2073df3ace2650dd54295cd. 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: 11
| SHA256 hash: | 484377e2c316d7f368183e822b1023c783d4894db2073df3ace2650dd54295cd |
|---|---|
| SHA3-384 hash: | 45c026d1054414d07d333d742427a5ebf7f39c2d888e2f793a8da99303e5e94a43e3d60767c20c5e7f45c8dfaa0ab2c1 |
| SHA1 hash: | 6f94e854d3175e5415f2a75556472bcfdac4939d |
| MD5 hash: | 607f782a718c2472fdcba8740677d2a1 |
| humanhash: | kansas-beer-uranus-utah |
| File name: | 607f782a718c2472fdcba8740677d2a1 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 228'659 bytes |
| First seen: | 2022-05-31 14:07:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 3072:YfY/TU9fE9PEtu3/YYBxCRw68evHOfO2yR/tQEurgF/hfPbWY9NemTy/xvmDgh1b:OYa6d7v68evHiO1FxWmNemG/8DQmBk |
| Threatray | 2'886 similar samples on MalwareBazaar |
| TLSH | T15B24026D72E8C47FD8A3CA3219B6C165EBFB542614B402472391AF59FAB13E14B0E713 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | aef6333bcb87b2c2 (3 x GuLoader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
607f782a718c2472fdcba8740677d2a1
Verdict:
Malicious activity
Analysis date:
2022-05-31 17:24:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe guloader overlay packed shell32.dll
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.
Malware family:
GuLoader
Verdict:
Malicious
Result
Threat name:
FormBook, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd or bat file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.GuLoader
Status:
Malicious
First seen:
2022-05-30 17:18:01 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
17 of 26 (65.38%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'876 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
484377e2c316d7f368183e822b1023c783d4894db2073df3ace2650dd54295cd
MD5 hash:
607f782a718c2472fdcba8740677d2a1
SHA1 hash:
6f94e854d3175e5415f2a75556472bcfdac4939d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
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