MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5a05733793bb58c48330cb03af5e007ecc5bfbcf9a4da47fc0c2833f8e9e1904. 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
BluStealer
Vendor detections: 11
| SHA256 hash: | 5a05733793bb58c48330cb03af5e007ecc5bfbcf9a4da47fc0c2833f8e9e1904 |
|---|---|
| SHA3-384 hash: | a79789074306e9db80b1bdfc7f973617fbaf3f6b28bd7310933637509fb9007bed3818dd47e1685198240ae10c63d592 |
| SHA1 hash: | 833a95ea5f288386a6a5989ca97e129d95888e9f |
| MD5 hash: | 147b50b9915aab6359f94cbefe850e2c |
| humanhash: | pip-white-pip-princess |
| File name: | 147b50b9915aab6359f94cbefe850e2c |
| Download: | download sample |
| Signature | BluStealer |
| File size: | 680'609 bytes |
| First seen: | 2022-04-19 07:39:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 12288:kNT+wNnrjaevFnlQfmUI5iYGCNEo3FCtzvpazlZM1khAHoH8aH:kNT+wVvFlQfmo37o3szvolYJFi |
| Threatray | 475 similar samples on MalwareBazaar |
| TLSH | T171E4F0B2231B99CEDCB0F47A972271DD15F91EC7C01C6D8632E0953B77608358EDAA92 |
| 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 | 64e4ccdcb2c2d4cc (9 x Formbook, 4 x BluStealer, 3 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 BluStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
Reading critical registry keys
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed python 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:
BluStealer
Verdict:
Malicious
Result
Threat name:
BluStealer SpyEx
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Creates multiple autostart registry keys
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected BluStealer
Yara detected Generic Dropper
Yara detected SpyEx stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-19 00:08:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 465 additional samples on MalwareBazaar
Result
Malware family:
blustealer
Score:
10/10
Tags:
family:blustealer persistence spyware stealer
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
BluStealer
Unpacked files
SH256 hash:
c852ae1f9f9e1574c0fb700be448fff26bb64e0c1f7798ea18c5a19720e6548f
MD5 hash:
6a14f02957003462e9a030eb69557270
SHA1 hash:
162a227e0248b3147e25715663dca404c1b32724
SH256 hash:
bdd72ffde75d9b60e30c5b089f05d6607fe9d98bbb28324c658642f556a1c7fd
MD5 hash:
00716779c340bed81b0194b842c005e0
SHA1 hash:
b71f40a92d52ae3ae8a844ef70538a612b02dece
SH256 hash:
5a05733793bb58c48330cb03af5e007ecc5bfbcf9a4da47fc0c2833f8e9e1904
MD5 hash:
147b50b9915aab6359f94cbefe850e2c
SHA1 hash:
833a95ea5f288386a6a5989ca97e129d95888e9f
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
Comments
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