MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e5d56ee7752035330278b2a38b429c3c7c6f95b7aee892d8ef4030d325cc92f. 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: 11
| SHA256 hash: | 4e5d56ee7752035330278b2a38b429c3c7c6f95b7aee892d8ef4030d325cc92f |
|---|---|
| SHA3-384 hash: | a79eea00a4ad4fc986a3c592d19e1d343d661a505b94a63097edd2a057ae58bd339735a927801ef62b53d29c7e017a5e |
| SHA1 hash: | 19774c02b3be0ac08dcf6a68d5ed0e51c74eeb1d |
| MD5 hash: | 3dcad3f2e12bef9641371db7500198f1 |
| humanhash: | thirteen-spaghetti-moon-yankee |
| File name: | 4e5d56ee7752035330278b2a38b429c3c7c6f95b7aee892d8ef4030d325cc92f.dll |
| Download: | download sample |
| File size: | 798'208 bytes |
| First seen: | 2026-04-22 15:02:13 UTC |
| Last seen: | Never |
| File type: |  dll |
| MIME type: | application/x-dosexec |
| imphash | dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 62 x CobaltStrike, 44 x JanelaRAT) |
| ssdeep | 12288:cbj8I6reF7oGma0lcaYq86HmA1I3vbxkC6WiTxe:g6reF7oGm9lcxlvdkvJTx |
| TLSH | T1F105280772E98A22E05A1737D5E708008BF6E5827363D70F754523A929437EF9D0BB6B |
| TrID | 88.5% (.DLL) Generic .NET DLL/Assembly (236632/4/32) 2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 2.4% (.EXE) Win64 Executable (generic) (6522/11/2) 1.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.6% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | 83-142-209-204 dll |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
ITVendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
NETReactor
decrypted strings
Detection:
n/a
Verdict:
Clean
Score:
84.2%
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated obfuscated packed reconnaissance soft-404
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Verdict:
Clean
File Type:
executable.pe.32.dll
First seen:
2026-04-20T16:18:00Z UTC
Last seen:
2026-04-23T00:58:00Z UTC
Hits:
~10
Gathering data
Score:
94%
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: 0.59 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.PUREHVNC
Threat name:
Win32.Downloader.Upatre
Status:
Suspicious
First seen:
2026-04-21 00:38:21 UTC
File Type:
PE (.Net Dll)
AV detection:
12 of 24 (50.00%)
Threat level:
3/5
Detection(s):
Suspicious file
Unpacked files
SH256 hash:
4e5d56ee7752035330278b2a38b429c3c7c6f95b7aee892d8ef4030d325cc92f
MD5 hash:
3dcad3f2e12bef9641371db7500198f1
SHA1 hash:
19774c02b3be0ac08dcf6a68d5ed0e51c74eeb1d
Detections:
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:
0.98
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | extracted_at_0x44b |
|---|---|
| Author: | cb |
| Description: | sample - file extracted_at_0x44b.exe |
| Reference: | Internal Research |
| 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: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| 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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.