MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83b5c8aa802986507b5bc678c4839256df06f5fc71a155fb164e2a09c0b22fd5. 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: | 83b5c8aa802986507b5bc678c4839256df06f5fc71a155fb164e2a09c0b22fd5 |
|---|---|
| SHA3-384 hash: | 7e3372c78b05ce11bf5d66fc77e2333ebfc20eceec20b8a48c7b94243cad8165419db9e936ed004685f60a26b7103554 |
| SHA1 hash: | 541b592eb3032326ee15d1d863c370444d1e3eb9 |
| MD5 hash: | c05baf1f365887eabbaa5432bbb0f73a |
| humanhash: | comet-butter-pennsylvania-whiskey |
| File name: | SecuriteInfo.com.Heur.MSIL.Benin.5.33326799 |
| Download: | download sample |
| File size: | 643'584 bytes |
| First seen: | 2026-05-13 14:32:22 UTC |
| Last seen: | 2026-05-13 15:24:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'919 x AgentTesla, 19'821 x Formbook, 12'309 x SnakeKeylogger) |
| ssdeep | 12288:6waJH3htpQ9jQ4xOV3KTXvLISHHcPIC8BaGiDyU:8ftpQ9jQ4xOV3KDjIGcPIPBhOy |
| TLSH | T1D8D4AEBB76534E22D2840337C5C7484193BDD78676A7F30E748413A66A033BADE4B6A7 |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
111
Origin country :
FRVendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
NETReactor
decrypted strings
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-13 14:38:44 UTC
Tags:
netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
95.7%
Tags:
virus msil
Verdict:
Malicious
Labled as:
MSIL.Benin.Generic
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-02T15:38:00Z UTC
Last seen:
2026-04-18T20:10:00Z UTC
Hits:
~100
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malware
YARA:
12 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.91 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Benin
Status:
Malicious
First seen:
2026-04-01 18:44:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
83b5c8aa802986507b5bc678c4839256df06f5fc71a155fb164e2a09c0b22fd5
MD5 hash:
c05baf1f365887eabbaa5432bbb0f73a
SHA1 hash:
541b592eb3032326ee15d1d863c370444d1e3eb9
SH256 hash:
db50d798870c7a1ce40d65ed462289250fb1ebbd4fb43ea1074a17f91bc13c41
MD5 hash:
5b4a9ff5f5273f00ae080ad693af9a31
SHA1 hash:
3ddb0e54b20885eef2b1c6869da5de3a099216d3
Malware family:
PureRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
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: | Lumma_Stealer_Detection |
|---|---|
| Author: | ashizZz |
| Description: | Detects a specific Lumma Stealer malware sample using unique strings and behaviors |
| Reference: | https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/ |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| 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.
Web download
exe 83b5c8aa802986507b5bc678c4839256df06f5fc71a155fb164e2a09c0b22fd5
(this sample)
Delivery method
Distributed via web download
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