MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e8a3ca7be64c7d546598483bcf0f16023c1cac5506f400ba736c6b42daf1d73. 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: 9
| SHA256 hash: | 4e8a3ca7be64c7d546598483bcf0f16023c1cac5506f400ba736c6b42daf1d73 |
|---|---|
| SHA3-384 hash: | ece0f1edb9b15e5832023f5f2bc3ba0ba6e65fd14599aaabc5dfbae6a82ef1b0ef69627815f4a195645924278b2e2ed2 |
| SHA1 hash: | bc103f21ed82d60aa6f91ddb1fac153ecc9d0602 |
| MD5 hash: | 4bdb0fadfe0279ad886ac436734c786c |
| humanhash: | nebraska-sierra-network-avocado |
| File name: | 4e8a3ca7be64c7d546598483bcf0f16023c1cac5506f400ba736c6b42daf1d73 |
| Download: | download sample |
| File size: | 447'488 bytes |
| First seen: | 2026-09-17 14:46:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d307ce4cfaed56870a91fefda935a77d |
| ssdeep | 6144:TDw/Iojuc3dbdy2X2PuouDVrJVln/vqtCGxuc7LgnDM:/w/IRkdbEPGDVrJjv4FL7L |
| TLSH | T18F948D19EBA410F5D1A7D178CD624907EBB2BC5E07B0EB8F13E44A961F236A09D3E711 |
| TrID | 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  Threatray |
| Tags: | exe SparroWocky |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
DEVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-17 14:52:22 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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug crypto fingerprint microsoft_visual_cc
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-17T13:45:00Z UTC
Last seen:
2026-09-17T16:05:00Z UTC
Hits:
~10
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win64.Trojan.SparroWocky
Status:
Malicious
First seen:
2026-09-17 14:48:38 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
SparroWocky
Unpacked files
SH256 hash:
4e8a3ca7be64c7d546598483bcf0f16023c1cac5506f400ba736c6b42daf1d73
MD5 hash:
4bdb0fadfe0279ad886ac436734c786c
SHA1 hash:
bc103f21ed82d60aa6f91ddb1fac153ecc9d0602
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | malware_valleyrat_1ststage_strings |
|---|---|
| Author: | Sekoia.io |
| Description: | Detects ValleyRat 1stage |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | TigerRAT_pe_yaraify |
|---|---|
| Author: | hunts-yara-code |
| Description: | YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits |
| 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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