MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b4b22ab1d8d89a1d60371e7399b30dc74c0d2e5b1a83b46cc0a2ae95e6da667. 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: 16
| SHA256 hash: | 1b4b22ab1d8d89a1d60371e7399b30dc74c0d2e5b1a83b46cc0a2ae95e6da667 |
|---|---|
| SHA3-384 hash: | 72f7487a7f4877b68db05fa14f994b5df2eebc0bc2a1c6fc730f9448dd54cab401b05241de8dd0267684b61ac4cfe9ec |
| SHA1 hash: | fb61665d0cf5fbaad74d093e1e3c5750f09b4cc1 |
| MD5 hash: | f807d8a57e882d42638b68750167e6ab |
| humanhash: | idaho-august-uniform-winter |
| File name: | Halkbank_Ekstre_20231127_093256_734136.pdf.exe |
| Download: | download sample |
| Signature | SnakeKeylogger |
| File size: | 737'280 bytes |
| First seen: | 2023-11-27 11:07:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Qti1KYlsa9qaLlT7Aj+HGTSrK9lZt5voMrk72SKQkGI195d7BR6wTtE6jD/:QMv9qaLJAj4rI3e2SSGYfpBhtD/ |
| Threatray | 5'848 similar samples on MalwareBazaar |
| TLSH | T103F4025AB6AC4F96E17F03FA2A91F00543F06D396073E30DACC176DB49A0BA14766B53 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  abuse_ch |
| Tags: | exe geo Halkbank SnakeKeylogger TUR |
Intelligence
File Origin
# of uploads :
1
# of downloads :
317
Origin country :
NLVendor Threat Intelligence
Detection:
Snake
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
MALICIOUS
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
Verdict:
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 contains very large array initializations
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 dynamic DNS services
Uses known network protocols on non-standard ports
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-27 11:08:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'838 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Score:
10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
9b4782435f360ecc5faeb31e402c8ec44057a57b28073419aa8379a3c33c2c93
MD5 hash:
ccd0bcc6cc01923e5ddf4ba72fc8fa12
SHA1 hash:
f2d4bd262aa5a6e2cf439488c1cae3968ab8d34a
SH256 hash:
622e6ec91e0d0ff81a6bbfa6fba595d22b3d937156563a906f7372e7607e62af
MD5 hash:
cc3b4fc25e82e62363cab11269f25f63
SHA1 hash:
d90a1ddc16cb305b655957a38063fa4b4fcff66c
Detections:
win_404keylogger_g1
MAL_Envrial_Jan18_1
MALWARE_Win_SnakeKeylogger
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_Binary_References_Browsers
SH256 hash:
9d588d30eb7e14e72262343a6de6f0f3db811b34bfc649987e173d73f6cc1cd5
MD5 hash:
79195db542f753067919526db70b59ba
SHA1 hash:
d736a74efc9d687df866bf56aabd3d160287b335
SH256 hash:
f5a8f5ded618fd3989fa98a3c2d87c4853d6e10ecb1313cd5ddd7df375336b31
MD5 hash:
243f9990bb7d68a3f6e4d3999800da5b
SHA1 hash:
ba555175d12f19f6288a3574738bcd6c8b747e3b
SH256 hash:
1b4b22ab1d8d89a1d60371e7399b30dc74c0d2e5b1a83b46cc0a2ae95e6da667
MD5 hash:
f807d8a57e882d42638b68750167e6ab
SHA1 hash:
fb61665d0cf5fbaad74d093e1e3c5750f09b4cc1
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DotNetProcHook |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables with potential process hoocking |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | MALWARE_Win_SnakeKeylogger |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Snake Keylogger |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_SnakeKeylogger_af3faa65 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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