MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023. 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

MassLogger

Vendor detections: 15

Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash:	861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023
SHA3-384 hash:	4f30cd4fb0d49a2cfc0dd9a7687e5d81f83af7b19e1137af26af2828fb96cd338cab13d76cf31bba5a614219ed75a889
SHA1 hash:	4a47347c0691acb1787e39df56b4065898ea9922
MD5 hash:	a125f495ce77c64a377d56fc50e22289
humanhash:	summer-west-yankee-magnesium
File name:	861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	713'728 bytes
First seen:	2025-01-10 14:50:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:3AMPku+l0CPP6+sHEmMExNW7HN5TLZVO+GFvGMHp5:fPd+psLPW/Pm+GwSp5
Threatray	1'212 similar samples on MalwareBazaar
TLSH	T114E4AEC0373AB701CE7CA6708926ECB813652E787040F9E66DDE27D7769D7126A08F16
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	adrian__luca
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

355

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023

Verdict:

Malicious activity

Analysis date:

2025-01-11 00:05:58 UTC

Tags:

evasion snake keylogger stealer

Link:

https://app.any.run/tasks/67999244-4d28-4e76-9905-12b487a48228

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

Win.Packed.Malwarex-10041013-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678134012c8240e189bb9617

Tags:

masslogger shell virus msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for synchronization primitives

Creating a window

Creating a process with a hidden window

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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

bladabindi packed packed packer_detected

Link:

https://www.filescan.io/uploads/678133ddd0ec437b47a70cb8/reports/c6a4e611-e114-49b2-9c75-81242519243d/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023

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

Link:

https://analyze.intezer.com/analyses/8bf99f89-18a8-47e4-8599-6515bd9ceef3

Result

Threat name:

MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1587949

Signature

Adds a directory exclusion to Windows Defender

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Found malware configuration

Injects a PE file into a foreign processes

Loading BitLocker PowerShell Module

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

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)

Yara detected AntiVM3

Yara detected MassLogger RAT

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2024-12-17 12:02:14 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

29 of 38 (76.32%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qynal7cff3td4jpuhskchc7pzrf73dcn5xwwtytnkca6iepkaarq._file

Verdict:

malicious

Label(s):

unknown_loader_037

snakekeylogger

MassLogger

6c7a1e93abd57844906bef4c7374ba4ab8df35208dfac4e5a01886d9e86c1986

MassLogger

8d8c12c1b96b60a434c003d013e5bd8e948ea049246912b545fef1d3574819f4

MassLogger

abc0b5e65132918208e06122ecfe2172c468494da7b0e48cc40f8475138153b2

MassLogger

error

MassLogger

f22c4824c8543cfe3b903b6cb4b42a75ea2f4167b6fbdf2d3af25e504d854452

MassLogger

+ 1'202 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

collection discovery execution spyware stealer

Link:

https://tria.ge/reports/250110-r78yjszmdp/

Behaviour

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

Verdict:

Suspicious

Tags:

404keylogger

YARA:

n/a

Link:

https://app.threat.zone/submission/d57234c9-e8ca-4447-85b6-008c539e784c

Unpacked files

SH256 hash:

366cfb2015078d80637bad5e41ba879903fafc17fe6d24d74210fbbfeaa07bd6

MD5 hash:

6c6509adcd386e5aa612f7a9c3d8a04b

SHA1 hash:

d36a9e2f20a88d035da9f976ba551358cbb3f913

Link:

https://www.unpac.me/results/661b0852-7a0b-49c6-ab1a-3a4926280d4e/

SH256 hash:

a61fbe84a8249c28493f3500b090532c4ebedaedc335c3ac14ea6a2587ec1e38

MD5 hash:

ab1a513e370ed9d07fc4c1dad8246109

SHA1 hash:

8ea9e15c374a9663d1b516a4cd0d1172bd2874d7

Detections:

win_masslogger_w0

win_404keylogger_g1

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/661b0852-7a0b-49c6-ab1a-3a4926280d4e/

Parent samples :

34cdeda14b795125dcd164bdb038928d4febef64615d8f5b41318ec9e3ae990d
ef8db8c775992ab8b93fccd7ded9c5cba67faba2bd0c1c6fff900fe87e79e62f
861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023
079e89bd883be60d3ff2dd26ecf457b181003d8317366f87995663dec23c7252
0f5ddd1e5c66b90c7a37c276228ef498be1297d5cf3823afd72b0ad08b08987a
07e47e91ebd30a68d9fa6e3578b041148c7b24558c9cbd65f0ccfd2b0093f50e
5eef09e9dcc7f5254ccac9bffa0dad398229c39bba4acd3176d6c9c67691464f
081ac62c1a586905a31013cde41b73255650a037652c9eafcc58b801d1853c1c
fe9c2882eb9abb3d248c9c35430898ca7abd93b9b674256bb51c259ab8a96c41
059022767ceb9b340e441cbf5affb66daadda58d627297478aafe12510b471d3
6f73ac9ccb83cecb46f85a50cc7824656d50a3dea45fa47bd9f06ecf139283e2
4553a8e7528506007bcabfc7b8bb028b58b309b582b84a6cd678ea3ad30eebe7
29b776fc13b4df03fe9f5eb21640a50a9b988f372b447dc75a165f2b5197a86e
794bf10b1774238552364c1395d558a69361f2eec1727fd41f36caefed3aa546

SH256 hash:

4c0dd58930e76ba0af5bebd1063a1b9e7829b9ce2ab7baaca5d999fe027df61b

MD5 hash:

cb69ed9aed3fda533d9a44022eeb1ec1

SHA1 hash:

1dabfa6405d9915b28907963cd91026bc55de447

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/661b0852-7a0b-49c6-ab1a-3a4926280d4e/

SH256 hash:

861a05fc452ee63e25f43c94238befcc4bfd8c4deded69e26d5081e411ea0023

MD5 hash:

a125f495ce77c64a377d56fc50e22289

SHA1 hash:

4a47347c0691acb1787e39df56b4065898ea9922

Link:

https://www.unpac.me/results/661b0852-7a0b-49c6-ab1a-3a4926280d4e/

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:	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:	golang_david_CSC846 Create hunting rule
Author:	David
Description:	CSC-846 Golang

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_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

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:	masslogger_gcch Create hunting rule
Author:	govcert_ch

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:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

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:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	Windows_Trojan_SnakeKeylogger_af3faa65 Create hunting rule
Author:	Elastic Security

Rule name:	win_masslogger_w0 Create hunting rule
Author:	govcert_ch

File information

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

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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