MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b905e30ac86d9f77897811e8bb4cdd1ccdfec8a5c09eee4bd75d752d9387283. 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


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 4b905e30ac86d9f77897811e8bb4cdd1ccdfec8a5c09eee4bd75d752d9387283
SHA3-384 hash: c3822c7cf1f56c2c29139bb267c6936aa0a48fa60bd86a3948bf4a54c4fb2f2997753902962e09e72d08b6d1552daa4c
SHA1 hash: 5c052d32bacfa61cf2504522bfc6b5df4494f1f2
MD5 hash: fd0cc2ae4f689623f7ba1041f14365c6
humanhash: pluto-georgia-colorado-high
File name:4b905e30ac86d9f77897811e8bb4cdd1ccdfec8a5c09eee4bd75d752d9387283
Download: download sample
File size:323'584 bytes
First seen:2025-09-05 12:54:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:bwdwUw1IQ09ZG44VcG+iF8qi1wd8gzkn8oogWq0e0fgO:bwdwUw1IT6cLimqi1m4We0fgO
TLSH T1A864186A23FCC65AC59DE13CE0B24E2A8AF6D04753D7F35F8AA675B0285739188011F7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
44
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b905e30ac86d9f77897811e8bb4cdd1ccdfec8a5c09eee4bd75d752d9387283
Verdict:
Malicious activity
Analysis date:
2025-09-05 17:45:11 UTC
Tags:
purecrypter netreactor purehvnc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-19T08:01:00Z UTC
Last seen:
2025-08-19T08:01:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.45 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-08-19 13:00:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4b905e30ac86d9f77897811e8bb4cdd1ccdfec8a5c09eee4bd75d752d9387283
MD5 hash:
fd0cc2ae4f689623f7ba1041f14365c6
SHA1 hash:
5c052d32bacfa61cf2504522bfc6b5df4494f1f2
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments