MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970. 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: 16

Intelligence 16 IOCs YARA 17 File information Comments

SHA256 hash:	538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970
SHA3-384 hash:	cb7be686f9cacb4932c10b73d0c74a6a5cc923deb623208a86ea27077f6554d330e537355dfb756b12076faa582aef83
SHA1 hash:	307331f8d3196c4b15f6cde1d9fa70d5ccf78b39
MD5 hash:	64641e02279cec20e58b9cd1fda307a5
humanhash:	island-georgia-batman-snake
File name:	SHIP INFORMATIONS.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	657'408 bytes
First seen:	2025-02-17 11:40:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:S0fxyQH1DK0y8l4FWyL+rsiqMnYUZHCo4/7xefp:S0p4ArHGteh
Threatray	4'409 similar samples on MalwareBazaar
TLSH	T1AAE4BEC43A29A702DC7957F09934ED7443F91DA9B120F6A61EDA3BCB78A97015E08F07
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 :

460

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SHIP INFORMATIONS.exe

Verdict:

Malicious activity

Analysis date:

2025-02-17 11:46:59 UTC

Tags:

evasion snake keylogger stealer

Link:

https://app.any.run/tasks/9ebfef28-6323-4981-aad5-e4bfb16d5e40

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.3224.27843.917.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67b3216aa0fd713c335b6eca

Tags:

virus micro msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for synchronization primitives

Creating a 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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

obfuscated obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/67b3207441f6d21e6a3c3c8d/reports/479116a3-e67d-4425-98f3-dbbe19598f98/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970

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/16439d19-41ed-4afb-9260-b4da3f263257

Result

Threat name:

MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1617023

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

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 MassLogger RAT

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970/

Threat name:

ByteCode-MSIL.Trojan.Marsilia

Status:

Malicious

First seen:

2025-02-12 12:20:47 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=koh7lnpple4hkjlxy46hf2mm5unbigynfmz7jztk2a2pdb6krfya._file

Verdict:

malicious

Label(s):

unknown_loader_037

novastealer

MassLogger

8d3dc8435753d98fab3d705924b85fc92b2c4fa3e62ad118497159422c6665c7

MassLogger

91a04734fb1bfa93391d961ff94dfdfffc3021d6cf56cb31f9d696aa3251c6e2

MassLogger

error

MassLogger

f71c420f6b519456fe106dab4189e77d8049c9e0296483af32088de50905446a

MassLogger

+ 4'399 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

collection discovery spyware stealer

Link:

https://tria.ge/reports/250217-ntn5faymbq/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection 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

Downloads MZ/PE file

Verdict:

Malicious

Tags:

404keylogger

YARA:

n/a

Link:

https://app.threat.zone/submission/33c1d320-dd99-4929-a3c3-2fd86c0901b7

Unpacked files

SH256 hash:

538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970

MD5 hash:

64641e02279cec20e58b9cd1fda307a5

SHA1 hash:

307331f8d3196c4b15f6cde1d9fa70d5ccf78b39

Link:

https://www.unpac.me/results/25c489ec-04b7-4eeb-9926-5245ff0bdbf0/

SH256 hash:

6f0ba4f0e3a40f9bb1b63915cd1bcd5c55e586b2b797c6982c26099887c15a03

MD5 hash:

7a8b7b51655a721e63686dd33cfdb6ec

SHA1 hash:

04a243f5846b92ff9635b5f67929e34bbece53d1

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/25c489ec-04b7-4eeb-9926-5245ff0bdbf0/

Parent samples :

abc0b5e65132918208e06122ecfe2172c468494da7b0e48cc40f8475138153b2
8eb955d1794fe1fd4c8e9bd91c280a69e09c11a9673c3e0fa2312a27520b3eb5
199a0a6cc8a97a5e133206f4aa867b5af928d50965641897a5b40a0b2e2e471c
ed5e228c819717821661700eb6f629fd345494e757556c16dc4320fca117d67a
538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970
a003b17d8065d71e25b3c612567713e67c54db3dd339e0e4a2e0aa5ffc836094
1827dfee3f5db9c0924437ebc91434d916f36f7ed1be8b643d2df2fb9d7e07db
c0ec3ef1e22468d717bce638160e22bed6bad4a5c3b59e0aad27bf8c14dbda82
6f0ba4f0e3a40f9bb1b63915cd1bcd5c55e586b2b797c6982c26099887c15a03
fa1e69cb8993771043bd3086c917259601f912263edb53e2edcc29e99cdf54e3

SH256 hash:

39a7b6cf056ac066a711a960a9cedc79297d12f3f46358d6bd38f6eea68196c7

MD5 hash:

632474e5717300f80e95f1c07444a81e

SHA1 hash:

819dd544b29cb9434fed355f1a731032c0f6761e

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/25c489ec-04b7-4eeb-9926-5245ff0bdbf0/

SH256 hash:

e712bcd56fe64742c0f674f3acff83490f8103c260ea3389f56151b5066b7cd3

MD5 hash:

7bad4197d1ae020c9049a782eb9a71d2

SHA1 hash:

e1253047ea92beb7d161b106765ad8b03bc86b1e

Link:

https://www.unpac.me/results/25c489ec-04b7-4eeb-9926-5245ff0bdbf0/

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/538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970

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

exe 538ff5b5ef5938752577c73c72e98ced1a141b0d2b33f4e66ad034f187ca8970

(this sample)

Delivery method

Distributed via e-mail attachment

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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