MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15cab629e2c5802c85dd5cf782e6ecddc84d43745422c292ba6eaab5b66e837f. 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: | 15cab629e2c5802c85dd5cf782e6ecddc84d43745422c292ba6eaab5b66e837f |
|---|---|
| SHA3-384 hash: | 230bf768359241d026de82b0370bd019a99b6050e4a8392de41ea6e34aa73c7d1fe39e6c8740836d696c6378bebb3cea |
| SHA1 hash: | 74f9d8631f0eb63aa3295d9421ff0a43faeba4ad |
| MD5 hash: | c8bf4ea45e588f8a9e2d16839b4eac36 |
| humanhash: | snake-oranges-mountain-violet |
| File name: | QUOTATION.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 306'968 bytes |
| First seen: | 2023-05-03 10:56:21 UTC |
| Last seen: | 2023-05-03 11:41:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic) |
| ssdeep | 6144:kQLFh1OPpeQuOWOZnBfYn2eXFk/HQhzjVqyQvMy/a3WRH9U4y:xFuVWsnBfeNqfyZwvMyYX4y |
| Threatray | 740 similar samples on MalwareBazaar |
| TLSH | T1546412EA76A0E0AACAB607712A324B12D7E58D244594130F33D1BF573976BC3572F282 |
| 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 | dc9c98d991285458 (17 x GuLoader, 6 x Formbook, 6 x SnakeKeylogger) |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
262
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 11:00:26 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
Delayed reading of the file
Searching for the window
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
buer guloader overlay packed shell32.dll trickbot
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
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.Guloader
Status:
Suspicious
First seen:
2023-03-24 01:18:36 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 730 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Unpacked files
SH256 hash:
15cab629e2c5802c85dd5cf782e6ecddc84d43745422c292ba6eaab5b66e837f
MD5 hash:
c8bf4ea45e588f8a9e2d16839b4eac36
SHA1 hash:
74f9d8631f0eb63aa3295d9421ff0a43faeba4ad
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.