MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745. 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: 15


Intelligence 15 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745
SHA3-384 hash: 2c006978833be4bf11d36a04c0ff623f18abcde62bfed78d35ddf64d25e122cb7074ac91c4057985e80d7bce4bf1cc12
SHA1 hash: bee8e52ae7b34532e899efa70aeba18904c26513
MD5 hash: f4e1e9fa76d88f6b1b22d423b3c14b46
humanhash: tango-lactose-butter-delta
File name:z12Musterino_87.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:308'736 bytes
First seen:2025-02-25 08:30:11 UTC
Last seen:2025-02-25 17:43:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:tykkP6UtM0ORwRBAtmieDmNM9I4H4444C:g9tzm+AtheDxI4H4444C
TLSH T14264F7C312DAA2DFD26BEE34F2604860CB197E1AB0F99F579D4533070ED3A9D4792621
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 36c29292b2484c82 (8 x SnakeKeylogger, 5 x AgentTesla, 4 x RemcosRAT)
Reporter FXOLabs
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d3d919e5a75c7e6f66b0d555e7e42bfb.zip_
Verdict:
Suspicious activity
Analysis date:
2025-02-25 15:13:48 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/e03a3c7c-c192-49eb-b9c4-2f2f39e3e531

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.MSIL.Kryptik_AGen.DEG.330063.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bd7fe228ab76d43a5cffe1
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67bd7f983afc3763bec57aa2/reports/7f578701-2be5-41c0-8e3e-28344e93b7af/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e7955c4-9959-4527-b87a-0ca1bd08b882
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/1623483
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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/96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745/
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 08:31:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s3uah3fjt5tbrfatqhapjnim75knv2u2zgdud3hy52wc6pfjo5cq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/250225-kd8blaznx9/
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:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/b6f49c38-6e24-4776-9556-3494f27a0cdb
Unpacked files
SH256 hash:
96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745
MD5 hash:
f4e1e9fa76d88f6b1b22d423b3c14b46
SHA1 hash:
bee8e52ae7b34532e899efa70aeba18904c26513
Link:
https://www.unpac.me/results/d095a44f-b4f7-4267-bab5-ace14c68e6ec/
SH256 hash:
483cd5f4691c0d95f931751dd5d665388cd884c1ed5cb69878faddb3cc94e7a6
MD5 hash:
5fe52f5a065bbbdd31081ebbd92a427e
SHA1 hash:
007fbfac2a16c30ade8f3c94f8f9bfacc2fffc06
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/d095a44f-b4f7-4267-bab5-ace14c68e6ec/
Parent samples :
96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745
864bd24c791d20a86b11595632dc2d80c914c29d5d7b2893899a0e9626c5bfa2
SH256 hash:
7e31b73e58fb44db3e3cf518e8fb7bf307409b941310df56c4592013aa1ca093
MD5 hash:
613cf5185f3fe6249d474fe3d4ede26c
SHA1 hash:
6aa926f0f57ac87f12729d9ff2bc993307cd2599
Link:
https://www.unpac.me/results/d095a44f-b4f7-4267-bab5-ace14c68e6ec/
SH256 hash:
e8ebfda634e10c24642537582e256449074acdf2ac5ea827b81818c111111993
MD5 hash:
5b29dbce9331e1456dcac2b8f087dfd2
SHA1 hash:
702f2aef816d7ed31559640a56919a19c0c9cc51
Link:
https://www.unpac.me/results/d095a44f-b4f7-4267-bab5-ace14c68e6ec/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/96e803eca99f/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/96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745

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

Executable exe 96e803eca99f6618941381c0f4b50cff54daea9ac98741ecf8eeac2f3ca97745

(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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments