MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21fbfdbd1ffd9626032dd6193dd3077d0ec88a6cea2dab0b2e12c8470db5916b. 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: 15
| SHA256 hash: | 21fbfdbd1ffd9626032dd6193dd3077d0ec88a6cea2dab0b2e12c8470db5916b |
|---|---|
| SHA3-384 hash: | fe24a88e0f4d744c21d2a2fb764c84c998bc94821c08230bc7a981fad209a461eacd3ba01f5a39cfdc7a5c1ea55146a5 |
| SHA1 hash: | c96e5bcbb13b107c4525771a8e156cac736d8f63 |
| MD5 hash: | 88960e5d6079c359e6a76063eddbf3fe |
| humanhash: | six-lake-five-washington |
| File name: | WlanSvc_Helper.exe |
| Download: | download sample |
| File size: | 2'358'272 bytes |
| First seen: | 2026-11-11 10:52:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 8ef41c889c92bd0a85513ce83ab96670 |
| ssdeep | 49152:TA/hbnZ+f1Mpu7kJbTpePMFx9p53GhW501zvYT6+YlNoPc2pCFcIY4Qwc9E:kMgJb+haTAahpCFE |
| TLSH | T159B58D06A26800E8D1A7D1BC8D869807EBB27C45073597DF13D0D6A61FB76E19EFEB10 |
| TrID | 29.5% (.EXE) Win64 Executable (generic) (6522/11/2) 22.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  smica83 |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
200
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-11 10:57:34 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
crypted agentb virus sage
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Sending an HTTP POST request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm base64 cmd crypto evasive fingerprint hacktool lolbin masquerade microsoft_visual_cc reconnaissance
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-11-02T01:10:00Z UTC
Last seen:
2026-11-02T02:20:00Z UTC
Hits:
~10
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
33 / 100
Signature
Protects its processes via BreakOnTermination flag
Behaviour
Behavior Graph:
Score:
83%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
defense_evasion discovery spyware trojan
Behaviour
Modifies registry class
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Reads the TCP/IP host and domain name from the registry
Malware Family:
n/a
Verdict:
Malicious
Tags:
rat evasion
YARA:
ConventionEngine_Term_Users WMI_strings cn_utf8_windows_terminal Antivirus_strings ParentProcessEvasion
Malware Family:
agentb
Malicious:
True
Tags:
exec-delay 64bit exe wmi-activity debug-check obfuscated
Unpacked files
SH256 hash:
21fbfdbd1ffd9626032dd6193dd3077d0ec88a6cea2dab0b2e12c8470db5916b
MD5 hash:
88960e5d6079c359e6a76063eddbf3fe
SHA1 hash:
c96e5bcbb13b107c4525771a8e156cac736d8f63
Detections:
cn_utf8_windows_terminal
Malware family:
XMRig
Verdict:
Malicious
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: | data_manipulation |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects data manipulation routines including XOR encoding, Base64 references, and RC4 PRGA encryption |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | SCRIPT_Dropper_Unknown_ForgeAuto_aaa464f7 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (script_js, etat binaire) |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | Sus_All_Windows_PE_Malware |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects Windows PE malware of all types, avoids non-executables like .html |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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