MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401. 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


MassLogger


Vendor detections: 18


Intelligence 18 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
SHA3-384 hash: 7287108f8e612f2a6b6f21dd09baf329f0103d18b5f76f54a78c630927529a8e16fb1a52eff98cbfabc363c4dd094ba6
SHA1 hash: 66aed35bda17c06683ce39939c8d554f6af6c892
MD5 hash: 47010c42c30109aa25fa10bb4038f404
humanhash: carbon-florida-sweet-washington
File name:Purchase order_(P.O_T4787074)_HESHENG JIAXIN.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:672'768 bytes
First seen:2025-10-20 17:19:52 UTC
Last seen:2025-11-06 10:12:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:HGH/U4WEC7huKpvSWv1nfNijAH+z0mfVpPRVskT28H6Cpd1Ts4plQFDrWboh:HGH84wdXpvSsNuJv9TVZT2i1pd1THlQ5
Threatray 2'743 similar samples on MalwareBazaar
TLSH T17EE4129926A8DB03D44B6FF418F2D43027B91D6B8D14F6864FD72DDBBC79B8406012AB
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 lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
204
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchaseorder_P.O_T4787074_HESHENGJIAXIN.exe
Verdict:
Malicious activity
Analysis date:
2025-10-20 17:23:39 UTC
Tags:
evasion snake keylogger auto-sch-xml telegram stealer
Link:
https://app.any.run/tasks/d7f6a661-85cd-451a-a5df-52018a65d36a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
VIPKeyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/33517/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f66f7a3edd081eba401433
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/68f66f8911ff3db29f649ae6/reports/8633441d-d0d1-4750-93be-27b146716de2/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-09T04:51:00Z UTC
Last seen:
2025-10-22T15:18:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan-PSW.Win32.Convagent.gen Trojan-PSW.SnakeLogger.HTTP.C&C Trojan-PSW.Win32.Stealer.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan-PSW.Win32.Stelega.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Noon.gen HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.sb
Link:
https://opentip.kaspersky.com/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/23be4dba-1ded-4bd3-845f-c80d9e44bf26
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1798586
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798586 Sample: Purchase order_(P.O_T478707... Startdate: 20/10/2025 Architecture: WINDOWS Score: 100 49 reallyfreegeoip.org 2->49 51 api.telegram.org 2->51 53 2 other IPs or domains 2->53 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 79 17 other signatures 2->79 8 Purchase order_(P.O_T4787074)_HESHENG JIAXIN.exe 7 2->8         started        12 DvtaKVcdv.exe 2->12         started        14 svchost.exe 2->14         started        signatures3 75 Tries to detect the country of the analysis system (by using the IP) 49->75 77 Uses the Telegram API (likely for C&C communication) 51->77 process4 dnsIp5 41 C:\Users\user\AppData\Roaming\DvtaKVcdv.exe, PE32 8->41 dropped 43 C:\Users\...\DvtaKVcdv.exe:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmpE4D9.tmp, XML 8->45 dropped 47 Purchase order_(P....HENG JIAXIN.exe.log, ASCII 8->47 dropped 81 Writes to foreign memory regions 8->81 83 Allocates memory in foreign processes 8->83 85 Adds a directory exclusion to Windows Defender 8->85 87 Injects a PE file into a foreign processes 8->87 17 powershell.exe 23 8->17         started        20 powershell.exe 21 8->20         started        22 RegSvcs.exe 15 2 8->22         started        29 4 other processes 8->29 89 Antivirus detection for dropped file 12->89 91 Multi AV Scanner detection for dropped file 12->91 25 RegSvcs.exe 12->25         started        27 schtasks.exe 12->27         started        61 127.0.0.1 unknown unknown 14->61 file6 signatures7 process8 dnsIp9 63 Loading BitLocker PowerShell Module 17->63 31 conhost.exe 17->31         started        33 WmiPrvSE.exe 17->33         started        35 conhost.exe 20->35         started        55 api.telegram.org 149.154.167.220, 443, 49721, 49728 TELEGRAMRU United Kingdom 22->55 57 checkip.dyndns.com 193.122.6.168, 49692, 49694, 49695 ORACLE-BMC-31898US United States 22->57 59 reallyfreegeoip.org 172.67.177.134, 443, 49693, 49696 CLOUDFLARENETUS United States 22->59 65 Tries to steal Mail credentials (via file / registry access) 25->65 67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 37 conhost.exe 27->37         started        39 conhost.exe 29->39         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.38 Win 32 Exe x86
Link:
https://app.malva.re/file/47010c42c30109aa25fa10bb4038f404
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-10-09 10:52:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6jrpj3ezjsurkhrycclgv62nfu3nrgutfflw4cbkwskd2omyqaq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
22d3d18fa3270b3fb4e70ad7109ac0aba259ca3c5d07542a3fdb9bafc1b88217
MassLogger
398547335160c91d14e3d07534e769d161efca44fa54015aba8b1540ec56a796
MassLogger
a6fe2868beed6abd768621f4ace603c9a9b7f5b5ad1029344e953fbb81649506
MassLogger
d46843479cda8643d472722e93d81c268b38f743ba8874e9e3d52aa837ad35eb
MassLogger
+ 2'733 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence stealer
Link:
https://tria.ge/reports/251020-vwtk9sylhz/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Unpacked files
SH256 hash:
bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
MD5 hash:
47010c42c30109aa25fa10bb4038f404
SHA1 hash:
66aed35bda17c06683ce39939c8d554f6af6c892
Link:
https://www.unpac.me/results/13600e85-1c4f-4310-906d-9f8d3f93a10a/
SH256 hash:
9eecbe1195bb9e9d7d5eb7a9e69b7658768d3484336f519ae36566c26b1a05e3
MD5 hash:
5346bfccdbaddfa37d2bb5b0e62883c2
SHA1 hash:
45a9c15b8b5fe4830545f8fe3f7c6cfd6f8422f6
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/13600e85-1c4f-4310-906d-9f8d3f93a10a/
Parent samples :
19dac0de92478f91420db6588d40ec9a5115b4a8777cf7ba9dd4ae35059a706d
82d522f59433a213747eee3225ea33d1c1f2976a3a4a3412fe92e436f734c2f2
8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386
10330919ad1b637e4c6ee42fb24e5cbf581c7a51bb879391b68be0cadcf0fa35
0973bc15da79ab1527648f46d39016824140c56a2b4204eac047bdeb10bb7960
78f8b46dfdd55f7914e78f925189180f674945327ee3fa9187e2d5de86b15337
bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401
SH256 hash:
868f9844cd6f0ea25b1115f509044f21f71a787afe9b706eb44c11f4942cb563
MD5 hash:
55786c675054c44592975b5fa7f643fb
SHA1 hash:
851f36ec99a212528ee1d5070af0907aaa05c483
Link:
https://www.unpac.me/results/13600e85-1c4f-4310-906d-9f8d3f93a10a/
SH256 hash:
df0ce06cac0de1041f43c28f98d4e714b726571644dde32208d866e402d16ad6
MD5 hash:
bf830f10bf753570256a8c45d8bbec87
SHA1 hash:
eef16522dc036ffc4f2a37fe8aa2950edc323d60
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/13600e85-1c4f-4310-906d-9f8d3f93a10a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VIPKeyLogger
Create hunting rule
Author:kevoreilly
Description:Detects VIPKeyLogger Keylogger
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

Executable exe bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/33517/

Comments