MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d. 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: d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
SHA3-384 hash: 896fec20f962572c12af868f3f07077c6c21c75a9f6c3b6221b6ec9197510aef8ac28c1fadad085f249eb4279c5416dd
SHA1 hash: da53f7f789da4285dc07de762aaa1545e2f136e5
MD5 hash: 24c6cadd820713e2fc93d904ee398905
humanhash: table-three-robert-delta
File name:Synviro_Quotation#90311.pdf.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'560'064 bytes
First seen:2025-05-27 10:38:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'930 x AgentTesla, 19'824 x Formbook, 12'310 x SnakeKeylogger)
ssdeep 24576:ngWVBgxaPRHPgkV3C3wXB8dm4D0yzNcOtlfNP4MBFqXFkphKmRkAXrGCU3eu/6QE:nTVBg+0C0L4yVSReJQE
TLSH T145757DD767C03E83CDBDA637F87012A01F3E6C8E08A18E7811447DE51BE25996B9E61D
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 79e9d8cccccce060 (4 x MassLogger)
Reporter adrian__luca
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
456
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Synviro_Quotation#90311.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-05-27 11:09:50 UTC
Tags:
netreactor evasion snake keylogger stealer
Link:
https://app.any.run/tasks/c516496b-33d7-46ab-ab84-f25a9f51c099

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/5830/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.18240.10322.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683597f8668438e362e768d9
Tags:
agenttesla underscore
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade obfuscated obfuscated vbnet
Link:
https://www.filescan.io/uploads/6835965c171e01f9592e3718/reports/532949b4-1d72-4ed3-a32b-0336c6c14db8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c85cfc52-c409-4bde-a1b5-cd08e5b3cea5
Result
Threat name:
DarkTortilla, MSIL Logger, MassLogger RA
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1699730
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Suspicious Double Extension File Execution
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 an obfuscated file name to hide its real file extension (double extension)
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
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/d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d/
Threat name:
ByteCode-MSIL.Trojan.DarkTortilla
Create hunting rule
Status:
Malicious
First seen:
2025-05-23 13:19:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2766nguc3v5kxr2yf2l7nedp6dxjf3kovvvcjbwxygogqbzankoq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:darktortilla family:masslogger collection crypter discovery loader spyware stealer
Link:
https://tria.ge/reports/250527-mp2pasdj7y/
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
Darktortilla
Darktortilla family
Detects Darktortilla crypter.
MassLogger
Masslogger family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/80bb0870-a85f-458c-85b1-38a74dc371d2
Unpacked files
SH256 hash:
d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
MD5 hash:
24c6cadd820713e2fc93d904ee398905
SHA1 hash:
da53f7f789da4285dc07de762aaa1545e2f136e5
Link:
https://www.unpac.me/results/bb3eb2af-7d38-40de-9473-ce731fe80ce9/
SH256 hash:
94c16eaed519bdb97e5da244a0f1fb018cfe89d3c2a48037e7b3250c9253fa2f
MD5 hash:
05f25dfd55ef014e7e185579af4e1995
SHA1 hash:
2bfc69f8ad31000978d6bc18f9df633a4c5f859a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/bb3eb2af-7d38-40de-9473-ce731fe80ce9/
Parent samples :
d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
0cdca63fa6f20ae2e38d393616b5a783ba44e3ba55b693437152acf10565ae7a
eb244852580d847afcc587f94657cbc65a633bb2e888da1582b9f551fca53dc7
0d2e217857fcbbf0878ebf75aa59db56d04b41de744913e1e7261b141a449489
SH256 hash:
7330fe1b40667d8ca67394f472d151f08abc0774a6d5b1b064bc6f26463a0244
MD5 hash:
bbf2b7752065c505815ffef5dc70f676
SHA1 hash:
39810436a474a614f136acc140e60c09ab7e955e
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/bb3eb2af-7d38-40de-9473-ce731fe80ce9/
Parent samples :
d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d
f91e05ca439cfe5e0e7bc5d552d9157ab449c10cd0680e6cdd1d038a3eba687c
baa7fa2f8240a086a67d051d75a007f1d015fab766b850e6cac60533323b6d85
58a5531bd59d978ac4da691ff92bc8e321a5e58200f66c10046b2e7c2edd07f4
8a03ad25b92ea66d934e83e49072b8dd1147bda79fc057b38fac8aaaf850566c
692a4df2ae72a96a0451e5a4f8fcada0801e89fe8ee76f71c94df11ac8700e55
SH256 hash:
da4cb91d96214c7134a9e8799fdf241bd6b8103eecd4efb1b8c228ca3c8e7e91
MD5 hash:
9a06e083cd0531927dcd616b9b601ffa
SHA1 hash:
9584f7e1c8ab7be5900762abcaedf20cb92e4ae7
Link:
https://www.unpac.me/results/bb3eb2af-7d38-40de-9473-ce731fe80ce9/
SH256 hash:
2cb5b8fbcd0994c8371837858c1f6dfe8e0de017e86437c7aee38d710209f10a
MD5 hash:
4f5880d558000b383fbb6efb21100997
SHA1 hash:
d2ceb9140d797b0f4db46a0a02c274e4fe89f349
Link:
https://www.unpac.me/results/bb3eb2af-7d38-40de-9473-ce731fe80ce9/
Malware family:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7fde69a82dd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 d7fde69a82dd7aabc7582e97f6906ff0ee92ed4ead6a2486d7c19c6807206a9d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/5830/

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 (GUARD_CF)high

Comments