MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf520bc6d9a4ab0035afb5199f7d511aae72d775c0ddc884bd00c17fd1792e7d. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: bf520bc6d9a4ab0035afb5199f7d511aae72d775c0ddc884bd00c17fd1792e7d
SHA3-384 hash: 75fad85e3effcc2a00fa6e1bc22f0c74ee752bc1cf37b55dba748435257ff8a8857d2d3167743153c427402b8f3c5200
SHA1 hash: 6597e73019bec8010b34cb98cb76f7aaaccc09c4
MD5 hash: 837583cdf24a78d45c42ac0c6490527d
humanhash: winner-november-dakota-wisconsin
File name:DHL AWB FACTURA.exe
Download: download sample
Signature SnakeKeylogger
File size:854'016 bytes
First seen:2025-11-20 19:36:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:XVy3ZaDvwrbla5VDLbKm7ZbRli7oia1xfE:XeZiwr5An7ZXo
Threatray 1'925 similar samples on MalwareBazaar
TLSH T1A2051206919ADE0BC8930BB419A1E2B4267C6FDDD613D3179FCF7C9BB869B801841397
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 threatcat_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL AWB FACTURA.exe
Verdict:
Malicious activity
Analysis date:
2025-11-20 19:37:17 UTC
Tags:
auto-sch-xml snake keylogger evasion telegram stealer smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
backdoor spawn shell spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-20T13:12:00Z UTC
Last seen:
2025-11-22T10:03:00Z UTC
Hits:
~1000
Detections:
Trojan.Taskun.TCP.C&C PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Injector.gen HEUR:Trojan.MSIL.Taskun.sb VHO:Trojan-PSW.Win32.Stealer.gen Trojan-Spy.Agent.SMTP.C&C HEUR:Backdoor.MSIL.XWorm.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan-PSW.SnakeLogger.HTTP.C&C
Result
Threat name:
PureLog Stealer, Snake Keylogger, VIP Ke
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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 PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818108 Sample: DHL AWB FACTURA.exe Startdate: 20/11/2025 Architecture: WINDOWS Score: 100 42 reallyfreegeoip.org 2->42 44 api.telegram.org 2->44 46 3 other IPs or domains 2->46 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 64 14 other signatures 2->64 8 DHL AWB FACTURA.exe 7 2->8         started        12 lajWzoZNUaRoCf.exe 5 2->12         started        signatures3 60 Tries to detect the country of the analysis system (by using the IP) 42->60 62 Uses the Telegram API (likely for C&C communication) 44->62 process4 file5 34 C:\Users\user\AppData\...\lajWzoZNUaRoCf.exe, PE32 8->34 dropped 36 C:\...\lajWzoZNUaRoCf.exe:Zone.Identifier, ASCII 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp9FB3.tmp, XML 8->38 dropped 40 C:\Users\user\...\DHL AWB FACTURA.exe.log, ASCII 8->40 dropped 66 Adds a directory exclusion to Windows Defender 8->66 68 Injects a PE file into a foreign processes 8->68 14 DHL AWB FACTURA.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        70 Multi AV Scanner detection for dropped file 12->70 22 lajWzoZNUaRoCf.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 48 mail.ozdemirshirting.com 160.153.129.238, 49754, 49755, 587 GODADDY-AMSDE United States 14->48 50 checkip.dyndns.com 132.226.247.73, 49716, 49720, 49722 UTMEMUS United States 14->50 52 2 other IPs or domains 14->52 72 Loading BitLocker PowerShell Module 18->72 26 conhost.exe 18->26         started        28 WmiPrvSE.exe 18->28         started        30 conhost.exe 20->30         started        74 Tries to steal Mail credentials (via file / registry access) 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 32 conhost.exe 24->32         started        signatures9 process10
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.33 Win 32 Exe x86
Threat name:
Win32.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2025-11-20 17:13:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence spyware stealer
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
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Unpacked files
SH256 hash:
bf520bc6d9a4ab0035afb5199f7d511aae72d775c0ddc884bd00c17fd1792e7d
MD5 hash:
837583cdf24a78d45c42ac0c6490527d
SHA1 hash:
6597e73019bec8010b34cb98cb76f7aaaccc09c4
SH256 hash:
111e88b06ab4bda9dcea292177f2fbf656f056ee3bc315aea8861653872867a4
MD5 hash:
ca046727926a963297a6f802f7f59312
SHA1 hash:
49c2d05a1f1ea2530c2b54c1450b70ab1595175c
SH256 hash:
0486a437701effbf000c7790c9ec49dad7122aa724f2f74ff3fdccf2ffc0aaf6
MD5 hash:
ae319451ae369d6a38d0aebc7a2fdfae
SHA1 hash:
7090577e37ff5329e34c0d6f49f1d51be364f7de
Detections:
MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
SH256 hash:
e75af0419f68b622bc6449c434a68317f5cc8bf13db07fa707b63e78f2ef99d8
MD5 hash:
9c997e0d7155b0205a4548068ed3ceba
SHA1 hash:
fd63b3a0bf8c1b3b2c11e487ff7b34a42d717411
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
VIPKeylogger
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information


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

Malspam

SnakeKeylogger

Executable exe bf520bc6d9a4ab0035afb5199f7d511aae72d775c0ddc884bd00c17fd1792e7d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments