MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b33ef08b2517ca180b3ecb2917c5196965cbcde84e3bb8a83b156ee55c4a622. 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: 8
| SHA256 hash: | 4b33ef08b2517ca180b3ecb2917c5196965cbcde84e3bb8a83b156ee55c4a622 |
|---|---|
| SHA3-384 hash: | 2bc6da9da5cd61ccc52f9d0ab805304af498fd4fdac684e7d73ed6ca810802564ef5bf6fc26a3b0e74a8509e562bf9a0 |
| SHA1 hash: | c12db5fe21bb9be8c8a6c0cf393f6b7946aa0438 |
| MD5 hash: | 64de4b84d193dd1bb8355fd1f0589677 |
| humanhash: | october-five-zebra-november |
| File name: | file |
| Download: | download sample |
| File size: | 2'968'064 bytes |
| First seen: | 2026-07-23 21:34:34 UTC |
| Last seen: | 2026-07-24 01:32:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 44140cbbe125df54636c585913f74c75 |
| ssdeep | 49152:TqY87hKbX93MD4uKfzF5JoicPPlDVu+7QZSh0PFbTL4nF0celIUfOVJ0Ae:TySX93M8uKZ52PPlDVRMSuN3L2F0/0 |
| TLSH | T1A8D5238ABDF21274D836C3B28FC3E8AD707A379847708D4B76CD19818E125986D36779 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-Remus exe f9d3d96cfe614ce8cced68416cbd16ba |
Intelligence
File Origin
# of uploads :
4
# of downloads :
216
Origin country :
USVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a service
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Unknown
File Type:
exe x64
First seen:
2026-07-23T17:01:00Z UTC
Last seen:
2026-07-24T00:07:00Z UTC
Hits:
~10
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win64.Trojan.Wacatac
Status:
Suspicious
First seen:
2026-07-23 21:36:38 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Deletes itself
Executes dropped EXE
Registers new Windows logon scripts automatically executed at logon.
Unpacked files
SH256 hash:
4b33ef08b2517ca180b3ecb2917c5196965cbcde84e3bb8a83b156ee55c4a622
MD5 hash:
64de4b84d193dd1bb8355fd1f0589677
SHA1 hash:
c12db5fe21bb9be8c8a6c0cf393f6b7946aa0438
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 4b33ef08b2517ca180b3ecb2917c5196965cbcde84e3bb8a83b156ee55c4a622
(this sample)
Dropped by
Remus
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.