MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e894ef9ffce56aa490655d0c7693a51a4125f3e49abba3ddbf9c0d2da250c768. 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: | e894ef9ffce56aa490655d0c7693a51a4125f3e49abba3ddbf9c0d2da250c768 |
|---|---|
| SHA3-384 hash: | fd69533494a8c322c74273f0802813216e43ce6331d12fac51876539c58e248298c3f54fda1abbe57f89a879688b5f45 |
| SHA1 hash: | 141bfd0bb27e8ecba252638358af79cbdcf2500d |
| MD5 hash: | a03279f904c9237ce94277d7dabcc609 |
| humanhash: | tennessee-zebra-connecticut-hot |
| File name: | e894ef9ffce56aa490655d0c7693a51a4125f3e49abba3ddbf9c0d2da250c768 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 332'790 bytes |
| First seen: | 2023-04-04 13:01:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger) |
| ssdeep | 6144:GT4DtMmNNsy4e5ax+/lJOlUWPvXd0XXbr+YmWgOt2MYy8taU9mdf9qTqNxzncD:GT9Y5ax+/lJqU8d0XXWYmCYMOzEQTqNK |
| Threatray | 1'471 similar samples on MalwareBazaar |
| TLSH | T105641221B1C0C533DD7216356E67172A8D33AC65BB90ABC753803E6AFDB21D2C90E799 |
| 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 | 60e4f4d86c6474fc (2 x GuLoader) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
236
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e894ef9ffce56aa490655d0c7693a51a4125f3e49abba3ddbf9c0d2da250c768
Verdict:
Suspicious activity
Analysis date:
2023-04-04 13:01:50 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 window
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo guloader nemesis overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.evad
Score:
68 / 100
Signature
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-03-27 13:43:20 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 37 (56.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'461 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
Unpacked files
SH256 hash:
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
MD5 hash:
564bb0373067e1785cba7e4c24aab4bf
SHA1 hash:
7c9416a01d821b10b2eef97b80899d24014d6fc1
SH256 hash:
e894ef9ffce56aa490655d0c7693a51a4125f3e49abba3ddbf9c0d2da250c768
MD5 hash:
a03279f904c9237ce94277d7dabcc609
SHA1 hash:
141bfd0bb27e8ecba252638358af79cbdcf2500d
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: | Suspicious_Macro_Presence |
|---|---|
| Author: | Mehmet Ali Kerimoglu (CYB3RMX) |
| Description: | This rule detects common malicious/suspicious implementations. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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