MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b. 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: 14


Intelligence 14 IOCs YARA 17 File information Comments
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SHA256 hash: 3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b
SHA3-384 hash: 0de69935e89da7e6105469dd40b1d0f3e33287e635213043fedfafc1b5fa1c010588228af849efcab55bee462c5e5d9b
SHA1 hash: e220136406d5a5c6b425b2143b6919e7a590c677
MD5 hash: 2dcefd40db56d1cd949b99c80879beb2
humanhash: magnesium-beer-paris-oranges
File name:Order Msg (72871SVM) dated 02102025pdf.bat
Download: download sample
Signature MassLogger
Create hunting rule
File size:580'608 bytes
First seen:2025-02-10 09:50:54 UTC
Last seen:2025-03-07 14:05:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:8AbZWUBjIGqhL34Igncce1JXM1Syphs+4vUHEh:BbYUiGqJ4IgngJXM1SyYdvAE
TLSH T12AC4DFC43B2AA706DEA95A30C975DDB452A81DACB000B9E3AFDD3F57B9AD1105E0CF41
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 lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
437
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order Msg (72871SVM) dated 02102025pdf.bat
Verdict:
Malicious activity
Analysis date:
2025-02-10 09:58:44 UTC
Tags:
snake keylogger evasion stealer telegram ims-api generic
Link:
https://app.any.run/tasks/9ab7f3a9-dd45-4bb0-b5e6-5dfaa734f563

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.17833.4449.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a9cce8f667f46cd182ca2f
Tags:
snake micro shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
MSIL/Kryptik_AGeneric.DGM trojan
Link:
https://www.hybrid-analysis.com/sample/3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b
Result
Verdict:
UNKNOWN
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/196b5a04-c1ed-4950-9af5-fdcfab128707
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1610963
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1610963 Sample: Order Msg (72871SVM) dated ... Startdate: 10/02/2025 Architecture: WINDOWS Score: 100 32 reallyfreegeoip.org 2->32 34 api.telegram.org 2->34 36 2 other IPs or domains 2->36 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 54 14 other signatures 2->54 8 Order Msg (72871SVM) dated 02102025pdf.bat.exe 15 6 2->8         started        13 JivzGj.exe 3 2->13         started        signatures3 50 Tries to detect the country of the analysis system (by using the IP) 32->50 52 Uses the Telegram API (likely for C&C communication) 34->52 process4 dnsIp5 38 checkip.dyndns.com 132.226.8.169, 49709, 80 UTMEMUS United States 8->38 40 api.telegram.org 149.154.167.220, 443, 49754 TELEGRAMRU United Kingdom 8->40 42 reallyfreegeoip.org 104.21.96.1, 443, 49711 CLOUDFLARENETUS United States 8->42 26 C:\Users\user\AppData\Roaming\JivzGj.exe, PE32 8->26 dropped 28 C:\Users\user\...\JivzGj.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmpF910.tmp, XML 8->30 dropped 56 Tries to harvest and steal browser information (history, passwords, etc) 8->56 58 Adds a directory exclusion to Windows Defender 8->58 15 powershell.exe 22 8->15         started        18 schtasks.exe 1 8->18         started        60 Multi AV Scanner detection for dropped file 13->60 62 Machine Learning detection for dropped file 13->62 file6 signatures7 process8 signatures9 64 Loading BitLocker PowerShell Module 15->64 20 WmiPrvSE.exe 15->20         started        22 conhost.exe 15->22         started        24 conhost.exe 18->24         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-02-10 09:51:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hls53nayimeglsgw3nectorhfidng5ypp7wlmjfp7vvbvvsiifnq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware collection discovery execution persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/250210-lvk33axpaj/
Behaviour
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Installs/modifies Browser Helper Object
Looks up external IP address via web service
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/d5fd740b-6d3e-4358-9924-97f577a91d93
Unpacked files
SH256 hash:
3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b
MD5 hash:
2dcefd40db56d1cd949b99c80879beb2
SHA1 hash:
e220136406d5a5c6b425b2143b6919e7a590c677
Link:
https://www.unpac.me/results/ab46f237-695a-4379-a8d3-f3d4b893fc12/
SH256 hash:
3e388d7a3b474b7e9fb6a2bf4347bf47ce334604f29a37dca2dff897e445b029
MD5 hash:
34a9ddb921602639853cbe1a494b6ce0
SHA1 hash:
29ccede7b9abaeadf02dcc854028f986b086a786
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/ab46f237-695a-4379-a8d3-f3d4b893fc12/
Parent samples :
b118fff1b6ca5b742655af56712876b102e632c1623091ebd3cc9a8d1a639f84
6d7ebc63612ebfeffbfb03e9e728b9b9876562b816d3cb308e69a59d754c3aa5
3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b
e7dc07e0d676315ed978812421a61050ab7e8f46b59fc1d9be168da13fe6b82f
SH256 hash:
c408148a820d7c87625d183fdd6f2e64a6899c3b89fd6fb87a97db8ce0844753
MD5 hash:
4c042f06ac37e874eb78b9917e060b90
SHA1 hash:
2a6186653f4de21b7a88b5623cccb964b7c16cdf
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/ab46f237-695a-4379-a8d3-f3d4b893fc12/
SH256 hash:
e712bcd56fe64742c0f674f3acff83490f8103c260ea3389f56151b5066b7cd3
MD5 hash:
7bad4197d1ae020c9049a782eb9a71d2
SHA1 hash:
e1253047ea92beb7d161b106765ad8b03bc86b1e
Link:
https://www.unpac.me/results/ab46f237-695a-4379-a8d3-f3d4b893fc12/
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/3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b

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: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 3ae5ddb418430865c8d6db4829ba272a06d3770f7fecb624affd6a1ad648415b

(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

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