MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e94a820c7fa2279e7fb0bb4b698770cc71dda27a008d2b04f72969cfed78f09. 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: | 4e94a820c7fa2279e7fb0bb4b698770cc71dda27a008d2b04f72969cfed78f09 |
|---|---|
| SHA3-384 hash: | c6858fd13cda3406dc701ff220ea6136b624b9720ff54086954cab556b371cc93fb2df903bd1d9755f80f47f1322b721 |
| SHA1 hash: | 7977f25cca58ec560e72fd35d35306987cd2012c |
| MD5 hash: | c9d6af691530cdcf75f95e32210fed6c |
| humanhash: | don-winner-victor-neptune |
| File name: | 4e94a820c7fa2279e7fb0bb4b698770cc71dda27a008d2b04f72969cfed78f09 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 796'807 bytes |
| First seen: | 2023-07-06 13:16:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki) |
| ssdeep | 24576:E9wQdjgVpgk1jyuJD7BhW+YaMVkG99F94RJz:ZogVpv1rDK5tVki34RJz |
| Threatray | 2'114 similar samples on MalwareBazaar |
| TLSH | T19505232F2960C553FF268235CEB52CE85F77E058A5C6B7811B1CC5C665BA1E0AB2C9C3 |
| 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 | 71ecceae3b8ecc70 (7 x GuLoader) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
277
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4e94a820c7fa2279e7fb0bb4b698770cc71dda27a008d2b04f72969cfed78f09
Verdict:
Malicious activity
Analysis date:
2023-07-06 13:16:01 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
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Delayed reading of the file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
buer 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:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2023-06-26 11:36:07 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 2'104 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
2b96ee87e853db496ff59b40395366c33293d219e791ba9447e60e4ac8a6ab84
MD5 hash:
2e8104a99b27b9878f4245d6b0969d1f
SHA1 hash:
f85ffbeb3192a5d3a8a3d233df0581128814ae43
SH256 hash:
4e94a820c7fa2279e7fb0bb4b698770cc71dda27a008d2b04f72969cfed78f09
MD5 hash:
c9d6af691530cdcf75f95e32210fed6c
SHA1 hash:
7977f25cca58ec560e72fd35d35306987cd2012c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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