MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716. 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


SnakeKeylogger


Vendor detections: 18


Intelligence 18 IOCs YARA 6 File information Comments
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SHA256 hash: db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716
SHA3-384 hash: 7d34a990b7defbf18ae83390d4958677b1c20cedf1485851ad0d7b36e137b4f06614c129f38513e7762f37265716d50e
SHA1 hash: dd0a3da0a5aca0960656dd5667ec419525266e5f
MD5 hash: 568a065b78aa72c5a2343f39f6d06a88
humanhash: hamper-ohio-ink-michigan
File name:HSBC Payment Advice.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'093'159 bytes
First seen:2025-03-25 06:33:35 UTC
Last seen:2025-04-08 08:10:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 98f67c550a7da65513e63ffd998f6b2e (60 x Worm.Mofksys, 21 x SnakeKeylogger, 13 x MassLogger)
ssdeep 24576:K5xolYQY67Ij2n6nh2myWYlM0qSO4Kw6/9224fgeS1B1NNa:dY9jbnhLrYlMCgV9QfK5NI
TLSH T1A635E11A6645A026C5A356B00531FA7A76371E690E31E90B4BDCAF8B3737A03F5F035B
TrID 38.2% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
34.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
14.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
4.9% (.EXE) Win64 Executable (generic) (10522/11/4)
2.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon 70d8b2c2a2b6d470 (1 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe HSBC SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
449
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC Payment Advice.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-03-25 14:42:01 UTC
Tags:
snake keylogger telegram smtp evasion stealer
Link:
https://app.any.run/tasks/bccc505b-797a-4f85-9807-e4b564b7bdff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.ProtectSharewar-2
Create hunting rule

PUA.Win.Packer.ProtectSharewar-3
Create hunting rule

Win.Malware.Swisyn-7610494-0
Create hunting rule

Win.Virus.Sality-6335700-2
Create hunting rule

Win.Malware.Swisyn-9942393-0
Create hunting rule

Win.Trojan.VBGeneric-6735885-0
Create hunting rule

Win.Virus.Sality-6747602-0
Create hunting rule

Win.Trojan.Kazy-304
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e25064bb84e066269ee71a
Tags:
underscore swisyn snake spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Setting a keyboard event handler
Setting a global event handler
Creating a file in the %AppData% directory
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Setting a single autorun event
Launching the process to create tasks for the scheduler
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Enabling autorun
Enabling a "Do not show hidden files" option
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer lolbin masquerade overlay packed packed packer_detected visual_basic
Link:
https://www.filescan.io/uploads/67e24e70a08e28b31da7fcc3/reports/87def8d5-7581-4ff4-9a2c-2827c0f996e9/overview
Verdict:
Malicious
Labled as:
Trojan.Swisyn
Link:
https://www.hybrid-analysis.com/sample/db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716
Result
Verdict:
MALICIOUS
Malware family:
MOFKSYS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db5a8705-cfc7-4f07-b501-ac4274f23fa0
Result
Threat name:
CryptOne, Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1647715
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Detected CryptOne packer
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Interactive AT Job
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
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 an obfuscated file name to hide its real file extension (double extension)
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: 1647715 Sample: HSBC Payment Advice.pdf.exe Startdate: 25/03/2025 Architecture: WINDOWS Score: 100 76 reallyfreegeoip.org 2->76 78 api.telegram.org 2->78 80 11 other IPs or domains 2->80 102 Suricata IDS alerts for network traffic 2->102 104 Found malware configuration 2->104 106 Malicious sample detected (through community Yara rule) 2->106 112 19 other signatures 2->112 12 HSBC Payment Advice.pdf.exe 1 4 2->12         started        16 explorer.exe 2->16         started        signatures3 108 Tries to detect the country of the analysis system (by using the IP) 76->108 110 Uses the Telegram API (likely for C&C communication) 78->110 process4 file5 72 C:\Users\user\...\hsbc payment advice.pdf.exe, PE32 12->72 dropped 74 C:\Users\user\AppData\Local\icsys.icn.exe, PE32 12->74 dropped 146 Installs a global keyboard hook 12->146 18 icsys.icn.exe 4 12->18         started        22 hsbc payment advice.pdf.exe 3 12->22         started        signatures6 process7 file8 64 C:\Windows\System\explorer.exe, PE32 18->64 dropped 114 Antivirus detection for dropped file 18->114 116 Multi AV Scanner detection for dropped file 18->116 118 Drops executables to the windows directory (C:\Windows) and starts them 18->118 122 2 other signatures 18->122 24 explorer.exe 3 109 18->24         started        120 Injects a PE file into a foreign processes 22->120 29 hsbc payment advice.pdf.exe 22->29         started        31 hsbc payment advice.pdf.exe 22->31         started        signatures9 process10 dnsIp11 82 vccmd01.t35.com 24->82 84 vccmd01.zxq.net 51.81.194.202, 443, 49712, 49714 OVHFR United States 24->84 90 3 other IPs or domains 24->90 68 C:\Windows\System\spoolsv.exe, PE32 24->68 dropped 70 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 24->70 dropped 134 Antivirus detection for dropped file 24->134 136 System process connects to network (likely due to code injection or exploit) 24->136 138 Creates an undocumented autostart registry key 24->138 144 2 other signatures 24->144 33 spoolsv.exe 3 24->33         started        86 oceanicshippingservice.com 5.9.143.30, 49722, 49736, 49742 HETZNER-ASDE Germany 29->86 88 api.telegram.org 149.154.167.220, 443, 49713, 49725 TELEGRAMRU United Kingdom 29->88 92 2 other IPs or domains 29->92 140 Tries to steal Mail credentials (via file / registry access) 29->140 142 Tries to harvest and steal browser information (history, passwords, etc) 29->142 file12 signatures13 process14 file15 62 C:\Windows\System\svchost.exe, PE32 33->62 dropped 94 Antivirus detection for dropped file 33->94 96 Drops executables to the windows directory (C:\Windows) and starts them 33->96 98 Drops PE files with benign system names 33->98 100 Installs a global keyboard hook 33->100 37 svchost.exe 241 5 33->37         started        signatures16 process17 file18 66 C:\Users\user\AppData\Local\stsys.exe, PE32 37->66 dropped 124 Antivirus detection for dropped file 37->124 126 Detected CryptOne packer 37->126 128 Creates an undocumented autostart registry key 37->128 130 3 other signatures 37->130 41 spoolsv.exe 37->41         started        44 at.exe 37->44         started        46 at.exe 37->46         started        48 26 other processes 37->48 signatures19 process20 signatures21 132 Installs a global keyboard hook 41->132 50 conhost.exe 44->50         started        52 conhost.exe 46->52         started        54 conhost.exe 48->54         started        56 conhost.exe 48->56         started        58 conhost.exe 48->58         started        60 23 other processes 48->60 process22
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716/
Threat name:
Win32.Trojan.Golsys
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 06:00:10 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
33 of 36 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mjnsb6xqov3a75a2qn2gymy5dwapa7pshmdtetqzu7mikze24la._file
Verdict:
malicious
Label(s):
mofksys
Create hunting rule
unc_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection defense_evasion discovery keylogger persistence spyware stealer
Link:
https://tria.ge/reports/250325-hbym9swkw7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8088057275:AAG6XvmAGNlaopeuli1274wPI4QxxcLKDBU/sendMessage?chat_id=7128988401
Verdict:
Malicious
Tags:
trojan Win.Malware.Swisyn-7610494-0 404keylogger
YARA:
Windows_Generic_Threat_2bb7fbe3
Link:
https://app.threat.zone/submission/cc1812fe-dbd6-4612-972b-797f53b54eb7
Unpacked files
SH256 hash:
db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716
MD5 hash:
568a065b78aa72c5a2343f39f6d06a88
SHA1 hash:
dd0a3da0a5aca0960656dd5667ec419525266e5f
Link:
https://www.unpac.me/results/753ad6b0-505c-488b-a68b-f7fd1719e596/
SH256 hash:
e9beb9f768196c776a1df7468b79fb0e00b52032b6b95639faa5cc281f664646
MD5 hash:
c277133625532322eddcab71c9268748
SHA1 hash:
8578810818d78df3720dc3c6e58aba8abb007bd9
Link:
https://www.unpac.me/results/753ad6b0-505c-488b-a68b-f7fd1719e596/
SH256 hash:
7d551c5df8f8d0ad61a09235e5d42e98035b29e5bee0cfe9100e2633cf2aef8a
MD5 hash:
4441ad1b76384655e830f550d75e0fd6
SHA1 hash:
45ab4d81131f715e9077e4a57848b62e108f6f25
Detections:
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/753ad6b0-505c-488b-a68b-f7fd1719e596/
SH256 hash:
b860ecfd687a82d4c64c7fe69f262e9f6169e9c48b126da185822515253632b9
MD5 hash:
bcb4991512f1896280357bad0d816fd9
SHA1 hash:
6b779f168f2eddccd183ee40b761b308502c0bee
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/753ad6b0-505c-488b-a68b-f7fd1719e596/
SH256 hash:
72bfd47266006b378f1b63658456e1fa450b4c8fa93a1e0c484f51261573257a
MD5 hash:
4966311889e08f67f7fa6bae9272372e
SHA1 hash:
6fbbd39bcdcf4891b07bab95d14e20f00ce710ce
Link:
https://www.unpac.me/results/753ad6b0-505c-488b-a68b-f7fd1719e596/
Malware family:
VIPKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/db12d907d783/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/db12d907d783abb07fa0d41ba36198e8ec0783ef91d8399270cd3ec42b24d716

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:NET
Create hunting rule
Author:malware-lu
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_2bb7fbe3
Create hunting rule
Author:Elastic Security

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
VB_APILegacy Visual Basic API usedMSVBVM60.DLL::__vbaCopyBytes
MSVBVM60.DLL::__vbaSetSystemError
MSVBVM60.DLL::__vbaExitProc
MSVBVM60.DLL::__vbaObjSetAddref
MSVBVM60.DLL::EVENT_SINK_AddRef
MSVBVM60.DLL::__vbaFileOpen

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