MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
SHA3-384 hash: cbdf9a2ba604bcdfa0ae9eedadb31c3483698f95b4cc96f0862fc728cefef6a3002609a8548231a7afabf0f61dd009a1
SHA1 hash: 9e0e7a731d9e020ffe7b0e653bd0f266a3759390
MD5 hash: 3ecb4ddcd8e4e3311cea6620dd05e8fe
humanhash: wisconsin-social-india-nebraska
File name:INVOICE AND PACKLING LIST.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:576'512 bytes
First seen:2025-10-14 11:36:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:qXEU2IhKJCc9bPvxi291M1B6jMUAHDv2BSdpu5hvJ3oy/zqbdvnJ5:qXEZN91i2HuhbDCEu5Ay/zqbF
TLSH T11FC402592626D612C9607BB45970F279137DAEDDF822E2074EEE7EEF78B2B110C14183
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 :
92
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE AND PACKLING LIST.exe
Verdict:
Malicious activity
Analysis date:
2025-10-14 11:39:21 UTC
Tags:
auto-sch-xml evasion snake keylogger stealer
Link:
https://app.any.run/tasks/8c0e0e8c-a79e-4f46-a1ee-af142059429e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32679/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ee35fe04e22ce9acd9f359
Tags:
backdoor spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
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
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68ee35f471883144ef363ae0/reports/31bb3c2d-793e-4bdc-a631-25ad0e65dc02/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-14T07:53:00Z UTC
Last seen:
2025-10-16T09:33:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb VHO:Backdoor.Win32.Agent.gen HEUR:Trojan-PSW.MSIL.Agensla.gen Trojan.MSIL.Taskun.sb Trojan-Spy.MSIL.SnakeLogger.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.sb
Link:
https://opentip.kaspersky.com/faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15ff018c-9bc7-4484-add7-284cf5a8c2f7
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1794750
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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
Yara detected AntiVM3
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1794750 Sample: INVOICE AND PACKLING LIST.exe Startdate: 14/10/2025 Architecture: WINDOWS Score: 100 48 reallyfreegeoip.org 2->48 50 checkip.dyndns.org 2->50 52 checkip.dyndns.com 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 62 11 other signatures 2->62 8 INVOICE AND PACKLING LIST.exe 7 2->8         started        12 fUSENa.exe 5 2->12         started        signatures3 60 Tries to detect the country of the analysis system (by using the IP) 48->60 process4 file5 36 C:\Users\user\AppData\Roaming\fUSENa.exe, PE32 8->36 dropped 38 C:\Users\user\...\fUSENa.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp3AA0.tmp, XML 8->40 dropped 42 C:\...\INVOICE AND PACKLING LIST.exe.log, ASCII 8->42 dropped 64 Adds a directory exclusion to Windows Defender 8->64 66 Injects a PE file into a foreign processes 8->66 14 powershell.exe 23 8->14         started        17 INVOICE AND PACKLING LIST.exe 15 2 8->17         started        20 schtasks.exe 1 8->20         started        68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 22 fUSENa.exe 12->22         started        24 schtasks.exe 1 12->24         started        26 WMIADAP.exe 12->26         started        signatures6 process7 dnsIp8 72 Loading BitLocker PowerShell Module 14->72 28 WmiPrvSE.exe 14->28         started        30 conhost.exe 14->30         started        44 checkip.dyndns.com 132.226.8.169, 49716, 49719, 49722 UTMEMUS United States 17->44 46 reallyfreegeoip.org 104.21.67.152, 443, 49717, 49720 CLOUDFLARENETUS United States 17->46 32 conhost.exe 20->32         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 34 conhost.exe 24->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.50 Win 32 Exe x86
Link:
https://app.malva.re/file/3ecb4ddcd8e4e3311cea6620dd05e8fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 10:48:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7l7th4n76dp26dpg5fwebfbri52phtnpe46vdtmkjflobuqhheha._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
404keylogger
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger persistence spyware stealer
Link:
https://tria.ge/reports/251014-nq5m1syyhz/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/0986438e-5b1e-4faf-b7ed-46ae03f0948f
Unpacked files
SH256 hash:
faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
MD5 hash:
3ecb4ddcd8e4e3311cea6620dd05e8fe
SHA1 hash:
9e0e7a731d9e020ffe7b0e653bd0f266a3759390
Link:
https://www.unpac.me/results/0f0e631e-b8f7-4e95-ae9a-6ece713d3b40/
SH256 hash:
30adcbf9472fdc24d13c788df01ccc63fef03ae2e945f02979f0e289f01aa1a3
MD5 hash:
457cde0c2e289f07555a80120307ddcb
SHA1 hash:
2b0a019f3a57376bd8ce034ad13821280305c09f
Detections:
win_404keylogger_g1
Create hunting rule
snake_keylogger
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
MALWARE_Win_SnakeKeylogger
Create hunting rule
Link:
https://www.unpac.me/results/0f0e631e-b8f7-4e95-ae9a-6ece713d3b40/
Parent samples :
faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e
1fa9224d9441a15cc5f408c3d6ff4bb0bed752010ad3be065dec4c2fa64871a5
62ca155077bc6ca7ca2e140465b8c3827545bd8dd2a83a0d67e904bbe600932d
516caa5876ff1a9e76d69c69967090ff8556283402109bc76e5e5d896bbc5a0b
SH256 hash:
b6781edd819929c2fe8b41985314c4eaed3c35ce05a61cdf911da3f09de53074
MD5 hash:
69fe9dc75c1792830f0a6d2525d05b22
SHA1 hash:
ae712836721804406194a813b91c7dd9f122d28c
Link:
https://www.unpac.me/results/0f0e631e-b8f7-4e95-ae9a-6ece713d3b40/
SH256 hash:
05890e9412ace69371e479f0ec02357d9905bae1d045fc129163e532fc5f52f6
MD5 hash:
37bd47563d359c80b1d29b0800299f30
SHA1 hash:
da4c1086a2706be9682a49a7a3d1ff36becc3187
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/0f0e631e-b8f7-4e95-ae9a-6ece713d3b40/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/faff33f1bff0/report/overview.html
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: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:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
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: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:Windows_Trojan_SnakeKeylogger_af3faa65
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.

Malspam

SnakeKeylogger

Executable exe faff33f1bff0dfaf0de6e96c4094314774f3cdaf273d51cd8a4956e0d207390e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32679/

Comments