MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
SHA3-384 hash: 5604de23c694e5846bebd21a9e0c72105668810207eacfb6c7fd2e32660bed74f7d0b6ea3ed8c356087179dd60aeaa1d
SHA1 hash: b610f16b271c07fdfa7ef68e9a007528947ec390
MD5 hash: 888e4b45f57fc2647c85399b4398de0c
humanhash: table-hotel-montana-carolina
File name:3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
Download: download sample
Signature MassLogger
Create hunting rule
File size:581'632 bytes
First seen:2025-05-09 12:50:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:517M2iN0f2Thr0XGfBXssDamI9PAeTVw+Qdo8jNf6tjTC:81WfKhr0XWFf4Aro+fIu
Threatray 508 similar samples on MalwareBazaar
TLSH T1AFC40118376EED12C5A60FB86851E1B417BC5E88A912D30BDFEA6CDF397AB011741393
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 adrian__luca
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
Verdict:
Malicious activity
Analysis date:
2025-05-09 16:17:55 UTC
Tags:
netreactor snake keylogger stealer evasion
Link:
https://app.any.run/tasks/8aeb7745-f452-43d4-af11-ff79e825a32f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681dfbe54a59e5a2ce0346f7
Tags:
agenttesla virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/681dfa1a0b64e174c41fa861/reports/39bd1fb0-1877-4f0d-8e12-291bfca14418/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f1784cd9-ee6d-469c-9849-58e9c9b11cb7
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1686530
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Silenttrinity Stager Msbuild Activity
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1686530 Sample: ZFtF14ge3W.exe Startdate: 10/05/2025 Architecture: WINDOWS Score: 100 46 reallyfreegeoip.org 2->46 48 shed.dual-low.s-part-0043.t-0009.t-msedge.net 2->48 50 5 other IPs or domains 2->50 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 64 12 other signatures 2->64 8 ZFtF14ge3W.exe 7 2->8         started        12 BKhEZee.exe 5 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 46->62 process4 file5 38 C:\Users\user\AppData\Roaming\BKhEZee.exe, PE32 8->38 dropped 40 C:\Users\user\...\BKhEZee.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp319D.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\...\ZFtF14ge3W.exe.log, ASCII 8->44 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Writes to foreign memory regions 8->68 70 Allocates memory in foreign processes 8->70 72 Adds a directory exclusion to Windows Defender 8->72 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 MSBuild.exe 15 2 8->19         started        26 2 other processes 8->26 74 Antivirus detection for dropped file 12->74 76 Multi AV Scanner detection for dropped file 12->76 78 Injects a PE file into a foreign processes 12->78 22 MSBuild.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 80 Loading BitLocker PowerShell Module 14->80 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        32 conhost.exe 17->32         started        52 checkip.dyndns.com 132.226.247.73, 49717, 49721, 80 UTMEMUS United States 19->52 54 reallyfreegeoip.org 104.21.64.1, 443, 49719, 49722 CLOUDFLARENETUS United States 19->54 82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal browser information (history, passwords, etc) 22->84 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 07:28:32 UTC
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpwwqkusta3hawoghyc7bnlf3owz6wkzgaxshhaavexlhlvrnvtq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
1abb2bfc4898bc01d9af8659741081e4bfa1bb4fe400194845e2e17ed28cf205
MassLogger
3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
MassLogger
a90bca8c1f6a63cc34a896eb3883428fab6fb6b4aca385ac917fdafcdbf9e774
MassLogger
error
MassLogger
f5c52eda1d72c1acd49b76060beccf510b12e07adb78196222797629eee60ae0
MassLogger
fb026bab1cf52e4a2a225b96d6e22ec0de5b462246360097edcea155a65586db
MassLogger
+ 498 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250509-p28pgst1at/
Behaviour
Scheduled Task/Job: Scheduled Task
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
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/481cc0b2-0fd3-4cf7-8fc1-f0a267b6c48e
Unpacked files
SH256 hash:
3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
MD5 hash:
888e4b45f57fc2647c85399b4398de0c
SHA1 hash:
b610f16b271c07fdfa7ef68e9a007528947ec390
Link:
https://www.unpac.me/results/b85f453f-dc29-41f2-ae5f-5586a3475a20/
SH256 hash:
31bc97a1ab065dd497e772032a542190b899ea5b995edebe86595d7d6dfe06ad
MD5 hash:
533b08152584b64a607845c10c751ff8
SHA1 hash:
6486d16b037ac1a3b7241c554f17df34a707511e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b85f453f-dc29-41f2-ae5f-5586a3475a20/
Parent samples :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 hash:
341e27860dcb251164651e9f89e833fb2be4e84c946fa480bbee576c1291e9fe
MD5 hash:
3fb0ae0cd183c9d0bdf6921455ebc871
SHA1 hash:
a6d22c9be0aa4af2ca6a742c38b84d851d490716
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/b85f453f-dc29-41f2-ae5f-5586a3475a20/
SH256 hash:
7f8cdd14d1f3f41b027041ceecde8d6edcbb089d27978a51d8f6a9316740bc0b
MD5 hash:
361e60df259178660661c2f55b1b23fe
SHA1 hash:
852e4430c02cea54007a9748b583c0c2bed9a77b
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/b85f453f-dc29-41f2-ae5f-5586a3475a20/
Parent samples :
3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67
dd09be82abbdebe05d7531fd1113727857b11374801dfcb98019f725651130ca
9626576751f3bb699691a8b760b018914957fe19c7af62067db8b4a4aa69c43c
5a3d534974b9eb9a059ff4296492f2c780062b241ba12268b272d36c1b29d68d
9ed10038d2b1b7f16aa554d6d142f934512e6a875567669ea947a5e5cddb8ecd
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3bed682a9298/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/3bed682a9298367059c63e05f0b565dbad9f5959302f239c00a92eb3aeb16d67

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: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.

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 (HIGH_ENTROPY_VA)high

Comments