MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0
SHA3-384 hash: 4901e36aa275c05c118472f5eabdca62d533fed541b5217ef96f83d0f3e861d533222c2e3341b002cbd4d60892b86ecf
SHA1 hash: 9f5cb61ed6b5a79c457904d9c4ed5d54f25fd491
MD5 hash: cd6f4b91fdde6aee66a4146a7cc2c41c
humanhash: solar-winner-six-tennessee
File name:Cargo booking for BFL against PO # 8000422.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:690'176 bytes
First seen:2025-10-06 08:23:40 UTC
Last seen:2025-10-06 15:12:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:xRj6F1wXFddIvxEomYmlLHGO9H37DWN8srNXlzgCbjwHVvsTwJIZX/aSDyv6D:f6s1D4OYWFsxlsHVkcJIl/aUv
TLSH T170E412883ACEDD03C1E507B449B4E27013F8AD8EAA25C6579FCD5CEB75AB741248439B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter cocaman
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
4
# of downloads :
112
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Cargo booking for BFL against PO # 8000422.exe
Verdict:
Malicious activity
Analysis date:
2025-10-06 08:26:28 UTC
Tags:
evasion auto-sch-xml snake keylogger telegram stealer ims-api generic
Link:
https://app.any.run/tasks/0c59b7d9-500e-4d41-b351-5dfb708fa896

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/30740/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e37cbf91bc581176cc4fcc
Tags:
micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e37cc65a3bccf09eb9618e/reports/ab3e25b6-fd16-4b75-845d-4600873bfcc9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-06T01:49:00Z UTC
Last seen:
2025-10-08T06:27:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d490774d-93bf-4680-94e9-24a38aa7ba1b
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/1789594
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
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: 1789594 Sample: Cargo booking for BFL again... Startdate: 06/10/2025 Architecture: WINDOWS Score: 100 52 reallyfreegeoip.org 2->52 54 api.telegram.org 2->54 56 2 other IPs or domains 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 68 15 other signatures 2->68 8 Cargo booking for BFL against PO # 8000422.exe 7 2->8         started        12 lNjHcBTL.exe 5 2->12         started        signatures3 64 Tries to detect the country of the analysis system (by using the IP) 52->64 66 Uses the Telegram API (likely for C&C communication) 54->66 process4 file5 38 C:\Users\user\AppData\Roaming\lNjHcBTL.exe, PE32 8->38 dropped 40 C:\Users\...\lNjHcBTL.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpE965.tmp, XML 8->42 dropped 44 Cargo booking for ...O # 8000422.exe.log, ASCII 8->44 dropped 70 Adds a directory exclusion to Windows Defender 8->70 72 Injects a PE file into a foreign processes 8->72 14 powershell.exe 23 8->14         started        17 Cargo booking for BFL against PO # 8000422.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        26 3 other processes 8->26 74 Multi AV Scanner detection for dropped file 12->74 22 lNjHcBTL.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 76 Loading BitLocker PowerShell Module 14->76 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 api.telegram.org 149.154.167.220, 443, 49723, 49730 TELEGRAMRU United Kingdom 17->46 48 checkip.dyndns.com 158.101.44.242, 49696, 49698, 49700 ORACLE-BMC-31898US United States 17->48 50 reallyfreegeoip.org 172.67.177.134, 443, 49697, 49699 CLOUDFLARENETUS United States 17->50 32 conhost.exe 20->32         started        78 Tries to steal Mail credentials (via file / registry access) 22->78 80 Tries to harvest and steal browser information (history, passwords, etc) 22->80 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.22 Win 32 Exe x86
Link:
https://app.malva.re/file/cd6f4b91fdde6aee66a4146a7cc2c41c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 05:39:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gr6rbecf2br7dl6keg3pfov46bgibglsz7qqztmqimhbuh4gmxqa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence spyware stealer
Link:
https://tria.ge/reports/251006-kayb8asjy7/
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
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/ee839728-6118-48a8-9b91-a3d515337a2b
Unpacked files
SH256 hash:
347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0
MD5 hash:
cd6f4b91fdde6aee66a4146a7cc2c41c
SHA1 hash:
9f5cb61ed6b5a79c457904d9c4ed5d54f25fd491
Link:
https://www.unpac.me/results/dbc3b194-8918-4ace-a2fc-7b74f478a437/
SH256 hash:
8e07abbf99b8f502f7e7a6d1cf92bae6247d32b9615f86bdd76e3e974c535b4e
MD5 hash:
2edfc14cc9d857f9383bb114b13b4658
SHA1 hash:
2f7c256ca2821a04559b48ef53ee6fa32acbf0a3
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/dbc3b194-8918-4ace-a2fc-7b74f478a437/
SH256 hash:
3ea5f8e95f941c2b6bc23caf9d16502f1128feb4b5c777db08642986b1f0f24f
MD5 hash:
cdd1c1d616646f1c664afe72a23473d0
SHA1 hash:
36c186c58c0e0204c7d17e7d4e9311f14b24f242
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/dbc3b194-8918-4ace-a2fc-7b74f478a437/
Parent samples :
e1d174ef5c3d4baad0d5a9a9a6dc782fb666bdc311d4b8fb60d31440e6a34153
85ec11517de659f7a359f0fac6b06e53229e67bc3ee46bb942c2d4d692cd0982
347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0
489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5
d46843479cda8643d472722e93d81c268b38f743ba8874e9e3d52aa837ad35eb
30d7b8019fbd65ff8e25ba109b663a6440f3f407a5e01a4bcddf7e7bef33eac4
51e373c325a0cf8254d9aed3915ee8874236d71c85b5367dcfbb6aa47a1b9fbb
SH256 hash:
868f9844cd6f0ea25b1115f509044f21f71a787afe9b706eb44c11f4942cb563
MD5 hash:
55786c675054c44592975b5fa7f643fb
SHA1 hash:
851f36ec99a212528ee1d5070af0907aaa05c483
Link:
https://www.unpac.me/results/dbc3b194-8918-4ace-a2fc-7b74f478a437/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/347d109045d0/report/overview.html
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/347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0

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
Create hunting rule
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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

MassLogger

z b77d6b67665244dff6ac0d618bce920cef9503a3d6fbd9fd6a4224345fff9661

MassLogger

Executable exe 347d109045d063f1afca21b6f2babcf04c809972cfe10ccd90430e1a1f8665e0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b77d6b67665244dff6ac0d618bce920cef9503a3d6fbd9fd6a4224345fff9661
Cape
Cape
https://www.capesandbox.com/analysis/30740/
  
Dropped by
MD5 13caa6ddec0f377f4a1ce2fda75dc9ec
  
Dropped by
SHA256 aac88b9def1f1fbafdcc038d866997913b52f609465680a1107e70ca2e5fc967
  
Dropped by
MD5 307c83bb9820596cac7911727fbdf7d9

Comments