MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 45a7b39b3d8be2f538a4de8ed699aa07e72343c813d78d12c1d929303cbf01ff. 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
Threat unknown
Vendor detections: 12
| SHA256 hash: | 45a7b39b3d8be2f538a4de8ed699aa07e72343c813d78d12c1d929303cbf01ff |
|---|---|
| SHA3-384 hash: | 3bb672e4d5f3f1501390cf57ef43cb05dda7c990df42c159965d272357519052dde86cd5d7ed91911947ff9d83610796 |
| SHA1 hash: | ab2f9f999ce8eeeec65a34a1f65d8950c1c40e3d |
| MD5 hash: | d1c07710543c8447e31bf46f345058ec |
| humanhash: | johnny-cup-berlin-london |
| File name: | SecurityCheck.exe |
| Download: | download sample |
| File size: | 560'411 bytes |
| First seen: | 2026-06-22 19:41:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a1a66d588dcf1394354ebf6ec400c223 (49 x RedLineStealer, 7 x CryptBot, 4 x AZORult) |
| ssdeep | 12288:j1hbYUuejTCAi8nm0pnn56K/yd5LQWlDJXccLEitvy64D:j1qUu/AioR523Vz1M |
| Threatray | 1'505 similar samples on MalwareBazaar |
| TLSH | T1E8C412C33AE745B6D1B12770A9443B7285E9FF210B148BC7A72039176E761CA8FBD684 |
| TrID | 42.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 16.8% (.EXE) Win64 Executable (generic) (6522/11/2) 13.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.6% (.EXE) Win32 Executable (generic) (4504/4/1) 5.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 3d5d2e316d47513b |
| Reporter |  KnownSpotter |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
167
Origin country :
CAVendor Threat Intelligence
Malware configuration found for:
Archives
AutoIt
Details
Malware family:
n/a
ID:
1
File name:
SecurityCheck.exe
Verdict:
Malicious activity
Analysis date:
2026-06-22 19:32:12 UTC
Tags:
autoit upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect phishing autoit
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context evasive fingerprint installer installer keylogger microsoft_visual_cc overlay packed reconnaissance
Verdict:
Malicious
Labled as:
Trojan.Downloader
Verdict:
Clean
File Type:
exe x32
First seen:
2025-12-31T12:59:00Z UTC
Last seen:
2026-06-23T14:41:00Z UTC
Hits:
~1000
Verdict:
Suspicious
Score:
97%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
admintool_powerrun
Similar samples:
+ 1'495 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery ransomware trojan upx
Behaviour
Modifies registry class
Opens file in notepad (likely ransom note)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
UPX packed file
Checks installed software on the system
Checks whether UAC is enabled
Indicator Removal: File Deletion
Checks computer location settings
Executes dropped EXE
Unpacked files
SH256 hash:
45a7b39b3d8be2f538a4de8ed699aa07e72343c813d78d12c1d929303cbf01ff
MD5 hash:
d1c07710543c8447e31bf46f345058ec
SHA1 hash:
ab2f9f999ce8eeeec65a34a1f65d8950c1c40e3d
SH256 hash:
d3ebdd985072954a46fed8103c67e4998f7b35413d456b7e76121c128b0b96bb
MD5 hash:
9f2c0dce86e3487ac5e72b91344025c2
SHA1 hash:
a0de75c909be95aaeb4b3ff1dc1a6a6d17db9d38
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: | AutoIt |
|---|---|
| Author: | Jean-Philippe Teissier / @Jipe_ |
| Description: | AutoIT packer |
| Rule name: | AutoIT_Compiled |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious. |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | UPXv20MarkusLaszloReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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