MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab. 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: 14

Intelligence 14 IOCs YARA 16 File information Comments

SHA256 hash:	2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab
SHA3-384 hash:	1f98d05223f0fb41b078933ac021f2f746c38e5e559dd4341eb0b1797559251ebdadb2f6197646d8016791e01080de0f
SHA1 hash:	8915b63690eb8c9c90996adc89fa7e117f247793
MD5 hash:	8130de7a0732f903940d4c7424daa1c6
humanhash:	five-south-steak-north
File name:	PO# 3989201.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	528'384 bytes
First seen:	2025-04-10 10:11:28 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	6144:NzpE3zqBXD3oiE5wIpaSpZOPYOkCfxo4mqp0iUtiKdoNjK7g02Dx:fY+53oiEzp2kCfxHmqp0pWu2
Threatray	942 similar samples on MalwareBazaar
TLSH	T189B4125DBB0D6882C35C19BBC423130183698657E187F76A84ED79E00FA67DAC98BF53
TrID	69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
dhash icon	60e09696f01717e0 (5 x Formbook, 5 x MassLogger, 2 x Neshta)
Reporter	cocaman
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

491

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

PO# 3989201.r09

Verdict:

Malicious activity

Analysis date:

2025-04-10 10:14:26 UTC

Tags:

arch-exec snake keylogger evasion stealer netreactor ims-api generic

Link:

https://app.any.run/tasks/ac49360b-a786-4ecd-bc19-aeb9104fc41d

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/1568/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.7643.23105.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f79d3f1dba888a93cede19

Tags:

virus micro msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

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

Reading critical registry keys

Verdict:

Malicious

Labled as:

HackTool[Obfuscator]/MSIL.DeepSea

Link:

https://www.hybrid-analysis.com/sample/2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/596121f7-4778-4104-9223-e584423fd0f1

Result

Threat name:

MSIL Logger, MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1661730

Signature

.NET source code contains potential unpacker

.NET source code contains very large array initializations

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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 MSIL Logger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab/

Threat name:

Win32.Trojan.Znyonm

Status:

Malicious

First seen:

2025-04-10 02:13:07 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fatabdtlwypaiitoa46gfdxawskpngdb4ev7i4jexchrsbxb3cvq._file

Verdict:

malicious

Label(s):

captiveaaloader

unc_loader_037

novastealer

MassLogger

8d3dc8435753d98fab3d705924b85fc92b2c4fa3e62ad118497159422c6665c7

MassLogger

8eb955d1794fe1fd4c8e9bd91c280a69e09c11a9673c3e0fa2312a27520b3eb5

MassLogger

91a04734fb1bfa93391d961ff94dfdfffc3021d6cf56cb31f9d696aa3251c6e2

MassLogger

+ 932 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

7/10

Tags:

collection discovery spyware stealer

Link:

https://tria.ge/reports/250410-l8jr6ax1dx/

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

Verdict:

Suspicious

Tags:

404keylogger

YARA:

n/a

Link:

https://app.threat.zone/submission/8c23e185-4102-4a64-9842-fba027e63fd9

Unpacked files

SH256 hash:

2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab

MD5 hash:

8130de7a0732f903940d4c7424daa1c6

SHA1 hash:

8915b63690eb8c9c90996adc89fa7e117f247793

Link:

https://www.unpac.me/results/77cb2498-591b-4cb3-a4c0-5e3b4f321778/

SH256 hash:

ce62f1296214ce2d3095c9691cc5e58a88145b430964974cd9871e0628c28285

MD5 hash:

09d6bdc81689962264c4eaaabfe3e7b2

SHA1 hash:

383cc4bc6a6b992f196bccb28f10b621719c582b

Link:

https://www.unpac.me/results/77cb2498-591b-4cb3-a4c0-5e3b4f321778/

SH256 hash:

7925eeab6b1b6fd925d4062fce0cc14a6d1a079600c991c61d20bb3ca6fa9b14

MD5 hash:

dcd63eb81725fe80a6226145a3955671

SHA1 hash:

5e3c054f8a5a04d6167708aef7e52694aa314ba5

Detections:

win_404keylogger_g1

win_masslogger_w0

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/77cb2498-591b-4cb3-a4c0-5e3b4f321778/

Parent samples :
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SH256 hash:

256fbdb353017626391849cef32a29088b2f67c785e984a0f5c3ea076f2b7686

MD5 hash:

42e8307dc2497c651d70a34c454cdb83

SHA1 hash:

b070f197664b6539d00927f4fdbf2613b16a550e

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/77cb2498-591b-4cb3-a4c0-5e3b4f321778/

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/2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab

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:	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_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:	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.

Malspam

MassLogger

r09 1ccbd9f345e458075fe4783414982e64329c1b9d366cd2d018ddb6c5f1e98b92

MassLogger

exe 2826008e6bb61e04226e073c628ee0b494f69861e12bf47124b88f1906e1d8ab

(this sample)

Delivery method

Other

Dropped by

SHA256 1ccbd9f345e458075fe4783414982e64329c1b9d366cd2d018ddb6c5f1e98b92

Cape

https://www.capesandbox.com/analysis/1568/

Dropped by

MD5 9c7cc0a04ab49fcbed09b0a7562a269a

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 (GUARD_CF)	high

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