MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386. 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: 20

Intelligence 20 IOCs YARA 22 File information Comments

SHA256 hash:	8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386
SHA3-384 hash:	a8242e195e54a392249d80ea3aa883c5e4638e66be08f973a0189f25608694ae20a2291ee2493a3d8af7f949fb260950
SHA1 hash:	0cdf8d19e95a3608c9c7c1a650055cb41c783270
MD5 hash:	dda7482b416285800d108e7b549eb749
humanhash:	five-missouri-timing-floor
File name:	SecuriteInfo.com.Win32.MalwareX-gen.71663423
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	889'344 bytes
First seen:	2025-08-22 16:44:19 UTC
Last seen:	2025-08-22 17:29:21 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	24576:wvoooooigooonb3WuPx27UP/QJSTxJ3+dRWKN:coooooigooonb3TmaI9dn
Threatray	541 similar samples on MalwareBazaar
TLSH	T13B15DF613561991FD7B671B0C9A0E2B84FBD0D8A6420D68ADFD63C9BFBBB7418E10143
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 MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

vidar

ID:

File name:

2to1ep.bin

Verdict:

Malicious activity

Analysis date:

2025-08-22 16:31:36 UTC

Tags:

auto metasploit framework python github anti-evasion xenorat rat vidar stealer smb xtinyloader loader telegram phishing storm1747 tycoon asyncrat generic clickfix miner possible-phishing agenttesla anydesk tool lumma havoc rhadamanthys tinynuke modiloader redline irc remcos xworm koadic purelogsstealer koiloader coinminer dbatloader pyinstaller njrat bruteratel stealerium donutloader cobaltstrike meterpreter ircbot backdoor evasion formbook azorult bladabindi xred arechclient2 quasar networm amus whitesnakestealer wannacry ransomware pythonstealer schoolboy

Link:

https://app.any.run/tasks/ea2b69cb-fa3f-4a6e-8e3b-6a67aaa00ae0

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/23047/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a89e7f6eed937d746d1ed5

Tags:

spawn shell virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

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

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bitmap lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego telegram vbc vbnet

Link:

https://www.filescan.io/uploads/68a89ea24a87ed7967687309/reports/f6e8f1f4-181f-4153-9a05-9e02eca79099/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

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.

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-08-22T13:55:00Z UTC

Last seen:

2025-08-22T13:55:00Z UTC

Hits:

~10

Detections:

Trojan-PSW.SnakeLogger.HTTP.C&C PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Taskun.gen Trojan.MSIL.Inject.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Injector.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Crypt.sb

Link:

https://opentip.kaspersky.com/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386/results?tab=lookup

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/56eb7ff3-9dd0-46a4-a329-48ca17ccd94a

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86

Link:

https://app.malva.re/file/dda7482b416285800d108e7b549eb749

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386/

Verdict:

Malicious

Threat:

Family.SNAKE

Link:

https://tip.neiki.dev/file/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

Threat name:

ByteCode-MSIL.Trojan.PureLogStealer

Status:

Malicious

First seen:

2025-08-22 16:28:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qrbm6xi7pzftsivijeqvyfimfef5udgdm6pckir3nd4vg5jqooda._file

Verdict:

malicious

Label(s):

unc_loader_037

MassLogger

4156831dff69a42b6dfd9725ed18b812d9f3933e77d54f7f87b52b785054c9a0

MassLogger

8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

MassLogger

96b5f548190e75840e623792ee01e9561d1f88a89c6fdce734a6cc9a038523ea

MassLogger

a34f92e48f855afdf0c9c72c298e211953d882cd068b2d0b75c663431c07adbf

MassLogger

afafe9eb66c81266d5fc9353912a06f148afc49324605da77250642c9358afa2

MassLogger

error

MassLogger

+ 531 additional samples on MalwareBazaar

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection defense_evasion discovery execution keylogger spyware stealer

Link:

https://tria.ge/reports/250822-t9bryaxjz9/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

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

Modifies trusted root certificate store through registry

VIPKeylogger

Vipkeylogger family

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d5644e6b-440b-45c9-8a1f-172c185e4e72

Unpacked files

SH256 hash:

8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

MD5 hash:

dda7482b416285800d108e7b549eb749

SHA1 hash:

0cdf8d19e95a3608c9c7c1a650055cb41c783270

Link:

https://www.unpac.me/results/56ff3724-b1c4-4ba6-af4b-22f00a81efc6/

SH256 hash:

7aa841be23154871ceedfdf65d55dc30017583c55a10544a6bee9be0830c229f

MD5 hash:

c83f9526db41aa0fe6c3c075c6690534

SHA1 hash:

29dcea98a6f5e74e3ec28053de0380751ee8e72d

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/56ff3724-b1c4-4ba6-af4b-22f00a81efc6/

Parent samples :

8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386
10330919ad1b637e4c6ee42fb24e5cbf581c7a51bb879391b68be0cadcf0fa35
4156831dff69a42b6dfd9725ed18b812d9f3933e77d54f7f87b52b785054c9a0
a34f92e48f855afdf0c9c72c298e211953d882cd068b2d0b75c663431c07adbf

SH256 hash:

9eecbe1195bb9e9d7d5eb7a9e69b7658768d3484336f519ae36566c26b1a05e3

MD5 hash:

5346bfccdbaddfa37d2bb5b0e62883c2

SHA1 hash:

45a9c15b8b5fe4830545f8fe3f7c6cfd6f8422f6

Detections:

win_404keylogger_g1

win_masslogger_w0

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/56ff3724-b1c4-4ba6-af4b-22f00a81efc6/

Parent samples :

19dac0de92478f91420db6588d40ec9a5115b4a8777cf7ba9dd4ae35059a706d
82d522f59433a213747eee3225ea33d1c1f2976a3a4a3412fe92e436f734c2f2
8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386
10330919ad1b637e4c6ee42fb24e5cbf581c7a51bb879391b68be0cadcf0fa35
0973bc15da79ab1527648f46d39016824140c56a2b4204eac047bdeb10bb7960
78f8b46dfdd55f7914e78f925189180f674945327ee3fa9187e2d5de86b15337
bf9317a764ca6548a8f1c084b357da6969b6c4d4994abb704155a4a1e9ccc401

SH256 hash:

2fd073429faa854eb8fd92e62acbd3e2114ecf28d1daead7203bbe04193fa105

MD5 hash:

6a195335d3dad7a9fa291a981393681c

SHA1 hash:

9ef2335ffbdd25bab68fb78889f224f6b0d7c078

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/56ff3724-b1c4-4ba6-af4b-22f00a81efc6/

Malware family:

zgRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8442cf5d1f7e/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/8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	crime_snake_keylogger Create hunting rule
Author:	Rony (r0ny_123)
Description:	Detects Snake keylogger payload

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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_DotNetProcHook Create hunting rule
Author:	ditekSHen
Description:	Detects executables with potential process hoocking

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. 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:	matiex Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked matiex malware samples.

Rule name:	NET 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_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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.

Web download

MassLogger

exe 8442cf5d1f7e4b3922a849215c150c290bda0cc3679e25223b68f95375307386

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3609281/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/23047/

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