MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 05b625e65a2d6923461c626564cef730a9fe6f116f56058e0c2d4a375b69f97b. 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: | 05b625e65a2d6923461c626564cef730a9fe6f116f56058e0c2d4a375b69f97b |
|---|---|
| SHA3-384 hash: | 743493c94aef80030b18da682647e189d2d7dc9f63fb8cc68d0d499c62a85b847ff9ec9639ca460adc5e4b04d46ebc33 |
| SHA1 hash: | 91e2ad1075c9284781d1368c8e5f3c9590384f3b |
| MD5 hash: | 72e4ed6e48b1e928279015c70d7f3aa6 |
| humanhash: | fourteen-december-nine-vermont |
| File name: | vbc.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 800'842 bytes |
| First seen: | 2022-06-07 16:15:16 UTC |
| Last seen: | 2022-06-07 16:42:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:XY2hIlm5U1/Gi0dtsazkmmb17oSHWHG2yXndMZ+B6RDDpnUd8hJgFuX98Qe7I4fI:XY2h+cKEOwS7h2H2X0VhJJ9sI11 |
| Threatray | 3'010 similar samples on MalwareBazaar |
| TLSH | T1660523E873F8D2A3D479AE32CC355AF92684FD16D59203874B81BFAE35306438922757 |
| 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) |
| Reporter |  James_inthe_box |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
394
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
vbc.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 16:24:40 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
Creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe 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.
Verdict:
Suspicious
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.GuLoader
Status:
Malicious
First seen:
2022-06-07 16:14:15 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
17 of 26 (65.38%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 3'000 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Uses the VBS compiler for execution
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
13674c90d4c98376d509beb8e81e61daba16d6c66492238746777ff88cd1d6a5
MD5 hash:
6e6d146807eeb6c2b0d0349a3b6157ad
SHA1 hash:
5eeff5fc7e5a269a33f5f110e766af66230c4bbe
SH256 hash:
241152d5a697ffede9bc45a78a1b342bc8b5d5039d17707fedf24dc5722fce7f
MD5 hash:
bc8dafab5718166aef9467cf1d574a8d
SHA1 hash:
1321731b79580eae96812fb831d71a7e4a14ce0c
SH256 hash:
6839e6beb56d55cb62bc68be26d98e0d0fc70a01b20841c9b35ce8ff6535a37d
MD5 hash:
1b60e42d2612ccf1b32a4b8949e98a8e
SHA1 hash:
12e5dfc1f06f2c3f6edb3178d22ff9f87baf389d
SH256 hash:
05b625e65a2d6923461c626564cef730a9fe6f116f56058e0c2d4a375b69f97b
MD5 hash:
72e4ed6e48b1e928279015c70d7f3aa6
SHA1 hash:
91e2ad1075c9284781d1368c8e5f3c9590384f3b
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.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.