MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 463a87326b4209f4232a255af532841758758f05c9cbd837a8ddf3e45ffb3daa. 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: 14
| SHA256 hash: | 463a87326b4209f4232a255af532841758758f05c9cbd837a8ddf3e45ffb3daa |
|---|---|
| SHA3-384 hash: | 75ab4c4185903d2fc5b7a387dc169a878a0c9ae04c12dbf9cd974ec654076f3df76b42918f88f0d4360b9a3075f5223f |
| SHA1 hash: | 301e86c97c1031669aeb7f56055dfa144fe03e51 |
| MD5 hash: | 39d32eb650097a962c37fefaabb22bdc |
| humanhash: | butter-carpet-florida-fruit |
| File name: | 463a87326b4209f4232a255af532841758758f05c9cbd837a8ddf3e45ffb3daa |
| Download: | download sample |
| File size: | 462'848 bytes |
| First seen: | 2025-12-08 15:24:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'757 x AgentTesla, 19'664 x Formbook, 12'254 x SnakeKeylogger) |
| ssdeep | 12288:6DK5wVMuqPyM3ztVJ33yDpgrkR6oTU+EuUm:RVyMBVJydg6U+TU |
| Threatray | 2'493 similar samples on MalwareBazaar |
| TLSH | T1DDA4F110219ADF03C4B71FF81AA0E2B057B89E89E512C60B8FD73DEBB865B505D157A3 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
60
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
RoboSki
a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags
RoboSki
an extracted ReZer0 payload
Malware family:
n/a
ID:
1
File name:
463a87326b4209f4232a255af532841758758f05c9cbd837a8ddf3e45ffb3daa
Verdict:
No threats detected
Analysis date:
2025-12-08 23:08:20 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:
99.1%
Tags:
nanocore virus shell msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
crypt krypt packed vbnet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-20T09:54:00Z UTC
Last seen:
2025-12-09T00:28:00Z UTC
Hits:
~100
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.24 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2025-11-22 04:34:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
unc_loader_078
Similar samples:
+ 2'483 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
463a87326b4209f4232a255af532841758758f05c9cbd837a8ddf3e45ffb3daa
MD5 hash:
39d32eb650097a962c37fefaabb22bdc
SHA1 hash:
301e86c97c1031669aeb7f56055dfa144fe03e51
SH256 hash:
111e88b06ab4bda9dcea292177f2fbf656f056ee3bc315aea8861653872867a4
MD5 hash:
ca046727926a963297a6f802f7f59312
SHA1 hash:
49c2d05a1f1ea2530c2b54c1450b70ab1595175c
SH256 hash:
7e88c64b3537f01a848b34b050bdd63baa69fe9ff779bf7acdd38da3ad537e58
MD5 hash:
cf48516fb6720b7ddd9c5fb9aad2d591
SHA1 hash:
9795417c7690617a64aa113137633db1310f4bc1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.