MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040. 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 21 File information Comments
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SHA256 hash: 85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
SHA3-384 hash: 1bb81b9e6b8f36731a365787e96c4d067e442d368993cdf6f7cc6e153d6028ac14957c3ae8b449c467058151bc20be2e
SHA1 hash: 872ae8079517d10abf39adcb9cbc1e3226957e0a
MD5 hash: fb5b3c3b116003e980b61706a7156c29
humanhash: ink-bacon-saturn-glucose
File name:SecuriteInfo.com.Win32.MalwareX-gen.6422.20430
Download: download sample
Signature MassLogger
Create hunting rule
File size:528'384 bytes
First seen:2025-06-19 07:37:13 UTC
Last seen:2025-06-19 08:25:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:y74ABtWSx0me/RBx35AqF35hHAZCQEZGkM6B1xVbMiNgvmjmX:y7ntGtRBPAqJ5hgCxsLm1xVb6j
TLSH T164B402A47695EA12DEE587F02C21D2B203395FCDB011D34F9AEDECDFB92AB542164342
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 SecuriteInfoCom
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
476
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.6422.20430
Verdict:
Malicious activity
Analysis date:
2025-06-19 08:40:52 UTC
Tags:
evasion netreactor ims-api generic snake keylogger stealer
Link:
https://app.any.run/tasks/9f277c2f-bd1c-4eb3-a5c7-d6a939bc01a9

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/10171/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.6422.20430.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853e96ee04cd8dcf13b2478
Tags:
backdoor spawn hype
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
Blocking the Windows Defender launch
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/febb4048-3bc5-432c-a47a-3d558071c0c9
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/1718360
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 AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040/
Threat name:
Win32.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 07:00:47 UTC
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qx7jvgcfq27wasioh7kki4hardgo3fjhtwsc6rmcjk6ykm4hkbaa._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/250619-jhf78sbm7y/
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
MassLogger
Masslogger family
Modifies Windows Defender DisableAntiSpyware settings
Malware Config
C2 Extraction:
https://api.telegram.org/bot7380482984:AAE6Jpppy1wl3iRbDM5Qwq9SdodXnkPiZgo/sendMessage?chat_id=671054766
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/a71d9b24-9527-46ba-9092-8f1df7529ec1
Unpacked files
SH256 hash:
85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
MD5 hash:
fb5b3c3b116003e980b61706a7156c29
SHA1 hash:
872ae8079517d10abf39adcb9cbc1e3226957e0a
Link:
https://www.unpac.me/results/a4e57297-04fa-4e2d-b38f-5f3a7d062a46/
SH256 hash:
c6a9e8939b97df23e9142f26eda39393c3d22062fe70737fa51584700a2ab2fc
MD5 hash:
94fbc81cd5ffc1d77f1e9fecc73d04f4
SHA1 hash:
08f60b5309fdb9180a4e7db0da05e363fc42d132
Link:
https://www.unpac.me/results/a4e57297-04fa-4e2d-b38f-5f3a7d062a46/
SH256 hash:
fa63d00b6cd2e21969598a7d38d5b3a4ce05e005592f3688ea98ad5a23887c9f
MD5 hash:
2ea3f5f2fb6e0681bdc365eae958c549
SHA1 hash:
38f51894d29be545cabd6a550c1c6dc7d515a874
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/a4e57297-04fa-4e2d-b38f-5f3a7d062a46/
SH256 hash:
4dd5d5457fdd48000f58c0d3751e581b42d9a7a98c7ebd66066d71e7578e499a
MD5 hash:
7671e9e4557c6f2db1e844e97d2b8f92
SHA1 hash:
93c33be58e3a91f40d3a61f1a84e029255342868
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
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/a4e57297-04fa-4e2d-b38f-5f3a7d062a46/
Parent samples :
85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
e61db8e0b03e566917d24767e2146e6335f4dacfd1b1a8cda8a49de6e0544a19
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85fe9a984586/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/85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:growtopia
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked growtopia stealer malware samples.
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_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
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:Runtime_Broker_Variant_1
Create hunting rule
Author:Sn0wFr0$t
Description:Detecting malicious Runtime Broker
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.

Cape
Cape
https://www.capesandbox.com/analysis/10171/

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
CHECK_TRUST_INFORequires Elevated Execution (Unrestricted:true)high

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