MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04b306e1feed13839b1322c097bbb66bd6702b484090e8070965fc2bec977888. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: 04b306e1feed13839b1322c097bbb66bd6702b484090e8070965fc2bec977888
SHA3-384 hash: 5dd013ee1439071be494287c21736ad4212258b12ea3fc0e4ac26cbe4d28efc40d2b78d19bea96fcdae899654c286ce6
SHA1 hash: bbd71785a5a9b0f6522b9b752f49a99cb96b0629
MD5 hash: dca6484b5b25c17d82da6cfe2e4a59b2
humanhash: stairway-nine-wyoming-december
File name:file.exe
Download: download sample
File size:651'776 bytes
First seen:2026-03-17 16:10:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'843 x AgentTesla, 19'775 x Formbook, 12'297 x SnakeKeylogger)
ssdeep 12288:Pnge1h9BU9Yk/TIRW8gJhCFZ7GttRfyKR6p+QJn:xaJIBZCZOJ
TLSH T1C4D49E677A374E12C2980333D5CB494197A89685B6EBF70E7281739614073FFDE0A2A7
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 abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
150
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
NETReactor
decrypted strings
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2026-03-17 16:14:21 UTC
Tags:
netreactor purehvnc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 crypt net_reactor obfuscated obfuscated packed packed xpack
Verdict:
Malicious
File Type:
exe x32
Detections:
HEUR:Trojan-PSW.MSIL.Stealer.gen
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Verdict:
Malware
YARA:
12 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.90 Win 32 Exe x86
Threat name:
Win32.Trojan.Mardom
Status:
Malicious
First seen:
2026-03-17 16:11:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
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:
04b306e1feed13839b1322c097bbb66bd6702b484090e8070965fc2bec977888
MD5 hash:
dca6484b5b25c17d82da6cfe2e4a59b2
SHA1 hash:
bbd71785a5a9b0f6522b9b752f49a99cb96b0629
SH256 hash:
50063922dc3a0d273de26a82d7cec840ad342a77ca6c1c7732f6006a0e9f3065
MD5 hash:
ad14f2bab3a4b3c2891a6e25cf6a6ea5
SHA1 hash:
9b635521c7ce1c887aa126cf0c622b2efb9b2295
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
ResolverRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments