MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019. 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: 15


Intelligence 15 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019
SHA3-384 hash: eb49acc3172085fbbb3c47be7b6929479ad027e1603560c1de95903a22a0c0efcc262d02dac6b44e94999002bd712a65
SHA1 hash: e6f655a70c6a641fc37aa8d409e45f4f89de26d2
MD5 hash: 27632acf6ab9b041b701f3208c2715b8
humanhash: vegan-pennsylvania-white-muppet
File name:SecuriteInfo.com.Win32.CrypterX-gen.20589.30467
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:604'160 bytes
First seen:2025-03-03 09:23:48 UTC
Last seen:2025-03-03 13:16:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:Jhb9ilza+Up6etgxHvdaHxb+lZt8o4VfSgKU8qMV:39ilzaDIeixHVoiEVg3q
TLSH T1BBD4F1A82659CB1BDAA457F44622F57863AC1DDDB812D2138FCDADEFB939F010D44283
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 SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
5
# of downloads :
429
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.20589.30467
Verdict:
Malicious activity
Analysis date:
2025-03-03 09:29:32 UTC
Tags:
snake keylogger evasion ims-api generic stealer
Link:
https://app.any.run/tasks/7b33d8b5-11e8-49b6-9800-0f60d2632924

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.20589.30467.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c57681c668b65489bea1d2
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/917e6ff2-7ab1-49e2-8753-01387513ab1c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1627876
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
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: 1627876 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 03/03/2025 Architecture: WINDOWS Score: 100 52 reallyfreegeoip.org 2->52 54 checkip.dyndns.org 2->54 56 checkip.dyndns.com 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 66 8 other signatures 2->66 8 SecuriteInfo.com.Win32.CrypterX-gen.20589.30467.exe 7 2->8         started        12 LYqnRrjPz.exe 5 2->12         started        signatures3 64 Tries to detect the country of the analysis system (by using the IP) 52->64 process4 file5 38 C:\Users\user\AppData\Roaming\LYqnRrjPz.exe, PE32 8->38 dropped 40 C:\Users\...\LYqnRrjPz.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp41C2.tmp, XML 8->42 dropped 44 SecuriteInfo.com.W...20589.30467.exe.log, ASCII 8->44 dropped 68 Uses schtasks.exe or at.exe to add and modify task schedules 8->68 70 Adds a directory exclusion to Windows Defender 8->70 14 powershell.exe 23 8->14         started        17 SecuriteInfo.com.Win32.CrypterX-gen.20589.30467.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        26 3 other processes 8->26 72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 22 LYqnRrjPz.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 checkip.dyndns.com 193.122.130.0, 49712, 49739, 49756 ORACLE-BMC-31898US United States 17->46 48 reallyfreegeoip.org 104.21.32.1, 443, 49715, 49750 CLOUDFLARENETUS United States 17->48 32 conhost.exe 20->32         started        50 104.21.112.1, 443, 52935, 52958 CLOUDFLARENETUS United States 22->50 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:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 09:24:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikq6xzhfdeepesufg7s7d3ct7vqmnrxkbjsw4763yao7jfm3oamq._file
Verdict:
malicious
Label(s):
unknown_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 spyware stealer
Link:
https://tria.ge/reports/250303-lda7jatqv4/
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot7595753943:AAF4E9ipshW8Xw3qWeUqIp8UVQjlFuOCauQ/sendMessage?chat_id=5269563595
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/252790b8-41b9-46eb-8249-6cb47a71276a
Unpacked files
SH256 hash:
42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019
MD5 hash:
27632acf6ab9b041b701f3208c2715b8
SHA1 hash:
e6f655a70c6a641fc37aa8d409e45f4f89de26d2
Link:
https://www.unpac.me/results/3d4cce6b-1bb4-44bc-9ca6-042996c7297f/
SH256 hash:
0e6dbd2f027f9f8ba05e09099888aa9f98db5f1ce1038f0e5451201d9ada7e6f
MD5 hash:
c27a76ff06dd280c01533dfed134709a
SHA1 hash:
0f446823cc3801259d59280bd2d13267e5b91251
Link:
https://www.unpac.me/results/3d4cce6b-1bb4-44bc-9ca6-042996c7297f/
SH256 hash:
460e0bc6bba1827084e03757214cf9ae58061f67dde435982e3d2bd0443a50de
MD5 hash:
6d56586248e550d13375780818f70ac3
SHA1 hash:
439d1086306c6eb2c713d8a62542e80aa28dc641
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/3d4cce6b-1bb4-44bc-9ca6-042996c7297f/
SH256 hash:
30c7118826ad138cbc1f3baca4752e70ef2bf18fdc086656253387f7f510fe1f
MD5 hash:
a345c9790e719eac9cb2bb22aa1465e2
SHA1 hash:
9cbf38f3dc15efc217f8ca5fd0a2c9c477324225
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/3d4cce6b-1bb4-44bc-9ca6-042996c7297f/
Parent samples :
e5061b1f5a47cd5d0d30fd7c306ed51799a1f7f6ef995f3895df707ea2976474
42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019
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/42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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_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_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

zip c9f74bdaa4089976beca9ea70cad0785abccbd547e3a9a1da942257573324c64

SnakeKeylogger

Executable exe 42a1ebe4e51908f24a8537e5f1ec53fd60c6c6ea0a656e7fdbc01df4959b7019

(this sample)

  
Dropped by
SHA256 c9f74bdaa4089976beca9ea70cad0785abccbd547e3a9a1da942257573324c64
  
Dropped by
MD5 21e5638008f367bb8ac371507adebc2b

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments