MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed
SHA3-384 hash: 3131fda515251aeccc6b2b5cd8e4102260a20fbbce73faf936bd75abcb8c6ac95535e9e2de4df9a1858b0d492aa18888
SHA1 hash: b608aa7f68f04632940ebd7e70bd705462f5202b
MD5 hash: 3be316ce324bc7c29bbd6f0fadbd0db3
humanhash: sink-hydrogen-georgia-grey
File name:SecuriteInfo.com.MSIL.Kryptik.ANGV.tr.16642.10557
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:553'472 bytes
First seen:2025-06-02 03:20:06 UTC
Last seen:2025-06-02 07:29:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:W4pVc+FiTkLyuHjDBJRvu3o2OmQfxPlTUuzQvfcf7QtW:W4NCklDBJg3oEQXtzQzW
TLSH T182C4F188237ADB07D1B34BF80D72C2B51BB92D99D622C74B9FD56CEB386AB045601713
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
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
717
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.MSIL.Kryptik.ANGV.tr.16642.10557
Verdict:
Malicious activity
Analysis date:
2025-06-02 03:23:03 UTC
Tags:
netreactor snake keylogger evasion stealer ims-api generic
Link:
https://app.any.run/tasks/d0839c9c-3aa3-4bf2-9520-3ea62a9fd48d

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/6790/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.ANGV.tr.16642.10557.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683d1956acf88f5815eb0861
Tags:
backdoor micro hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f1319861-5df4-4629-bb5d-76e779196566
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1703649
Signature
.NET source code contains potential unpacker
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
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 threadpools to delay analysis
Yara detected AntiVM3
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-06-02 02:34:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fc4eborsgvaou45jllkw5hmxkf4z5rtgmsey45ydcrxmyhyqadwq._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 keylogger spyware stealer
Link:
https://tria.ge/reports/250602-dwennscl9v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
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
Snakekeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7699127170:AAFYJMuo8L_ddNaxQcRPeuLT-BuuwHYrdJk/sendMessage?chat_id=7886581547
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/bfdaaf21-e647-4e96-92ee-f698a0fd9ae7
Unpacked files
SH256 hash:
28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed
MD5 hash:
3be316ce324bc7c29bbd6f0fadbd0db3
SHA1 hash:
b608aa7f68f04632940ebd7e70bd705462f5202b
Link:
https://www.unpac.me/results/aca33c86-636a-41ba-b4a7-7b9e6cff7680/
SH256 hash:
e88c636f2774aa58f25da772c2d694f481edf65795402372e721bdaadea6402d
MD5 hash:
cb98f515814ea99a08780d67b5e3e8f0
SHA1 hash:
000baf76303b9e04a059c4d674e2991a6ecbab3f
Link:
https://www.unpac.me/results/aca33c86-636a-41ba-b4a7-7b9e6cff7680/
SH256 hash:
087c20b81357f74d6d4b1d2e6a639e86c098dbd6fc618812098b2ef41ff65791
MD5 hash:
0c26d0e2c370ba39f88bdbd53e28a64e
SHA1 hash:
1a3502c253b2e7b6c1f7543a698e4853d46a8a3d
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/aca33c86-636a-41ba-b4a7-7b9e6cff7680/
SH256 hash:
ee9724e6fbe3efb710b50479a69980ed1fb15b45ab05df31b0bc0080f7bf7fac
MD5 hash:
45a79edf3caeeb827a120be0098abaf4
SHA1 hash:
5855b1f5cf08321a3eb598a78e60db0429fdc087
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/aca33c86-636a-41ba-b4a7-7b9e6cff7680/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/28b840ba3235/report/overview.html
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/28b840ba323540ea73a95ad56e9d9751799ec66664898e7703146ecc1f1000ed

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:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
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: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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/6790/

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 (GUARD_CF)high

Comments