MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 951f5bd75218fd9839e3d756b50e5bcc03c4e321dc057604a828e04109a8b1af. 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



PureCrypter


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 951f5bd75218fd9839e3d756b50e5bcc03c4e321dc057604a828e04109a8b1af
SHA3-384 hash: 1dc1adebba9e47cf0e3421dd532525bb561cb351456ddcb9d8b016b1fdf69f5d4b562d7a494cb090b3d7052e29edbcb9
SHA1 hash: c08bd9c43f3d071254ec88cbd4018119d2d01e77
MD5 hash: 94d751a7f25af9fa3890841209e0027a
humanhash: cold-lemon-pennsylvania-north
File name:Ajlldczg.exe
Download: download sample
Signature PureCrypter
File size:172'032 bytes
First seen:2022-09-19 07:58:16 UTC
Last seen:2022-09-22 05:53:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:M4m7g1EE8E8E8E8E8E88EV1qQqi+7C4JdcQQqUdpw:n61qQqi+7C4JdcQQqUnw
Threatray 4'603 similar samples on MalwareBazaar
TLSH T119F35881E740974FD83F89B93875939C2E42291C4A132BC1EB65BAAED3365463BFCD11
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00e8d4dcd4d4ec00 (5 x AgentTesla, 2 x PureCrypter, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe purecrypter


Avatar
abuse_ch
PureCrypter payload URL:
http://toraech.com/Ajlldczg_Rbeqlfpg.png

Intelligence


File Origin
# of uploads :
3
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ajlldczg.exe
Verdict:
Malicious activity
Analysis date:
2022-09-19 08:00:52 UTC
Tags:
evasion trojan snake

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 705314 Sample: Ajlldczg.exe Startdate: 19/09/2022 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 9 other signatures 2->52 7 Ajlldczg.exe 16 7 2->7         started        12 Vijxrqh.exe 14 3 2->12         started        14 Vijxrqh.exe 2 2->14         started        process3 dnsIp4 38 toraech.com 181.214.31.161, 49710, 49722, 49723 ASDETUKhttpwwwheficedcomGB Chile 7->38 28 C:\Users\user\AppData\Roaming\...\Vijxrqh.exe, PE32 7->28 dropped 30 C:\Users\user\...\Vijxrqh.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\...\Ajlldczg.exe.log, ASCII 7->32 dropped 54 May check the online IP address of the machine 7->54 56 Encrypted powershell cmdline option found 7->56 58 Injects a PE file into a foreign processes 7->58 16 Ajlldczg.exe 2 7->16         started        20 powershell.exe 16 7->20         started        60 Machine Learning detection for dropped file 12->60 22 powershell.exe 5 12->22         started        file5 signatures6 process7 dnsIp8 34 checkip.dyndns.com 132.226.247.73, 49721, 80 UTMEMUS United States 16->34 36 checkip.dyndns.org 16->36 40 Tries to steal Mail credentials (via file / registry access) 16->40 42 Tries to harvest and steal ftp login credentials 16->42 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 24 conhost.exe 20->24         started        26 conhost.exe 22->26         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-19 07:59:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot1836400811:AAHbceSsBewgu2-18DdhyOIr5kwyIr-_36E/sendMessage?chat_id=1728033158
Unpacked files
SH256 hash:
951f5bd75218fd9839e3d756b50e5bcc03c4e321dc057604a828e04109a8b1af
MD5 hash:
94d751a7f25af9fa3890841209e0027a
SHA1 hash:
c08bd9c43f3d071254ec88cbd4018119d2d01e77
Malware family:
SnakeKeylogger
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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

PureCrypter

Executable exe 951f5bd75218fd9839e3d756b50e5bcc03c4e321dc057604a828e04109a8b1af

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments