MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954. 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: 17


Intelligence 17 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
SHA3-384 hash: 47de8d81c425fe0493ebf11a18d62382ab22b6e9ea7bd8df6a407ccf6c06fc16c85a452882913bf4871e2cfc0bd7177e
SHA1 hash: cdeed4adddc4da0656436e6a06bb57ac788cebc1
MD5 hash: 1deb86e8f825976774180b08ef95cfb5
humanhash: lima-louisiana-fourteen-august
File name:SecuriteInfo.com.Win32.MalwareX-gen.25248173
Download: download sample
Signature MassLogger
Create hunting rule
File size:923'136 bytes
First seen:2026-03-18 08:28:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'845 x AgentTesla, 19'775 x Formbook, 12'298 x SnakeKeylogger)
ssdeep 24576:wWEdFpdcvkI+ciafdxVarw2MD414vOaW4RY:0c+c5dVMx
TLSH T12A15E1046A48E802C5A59BFC1930F37446787D98AA11D707DEEEFDEB79386C274442AF
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.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 :
1
# of downloads :
129
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/19e5e42e-fbaf-4b45-aeab-b157b96f6bc5/
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.25248173
Verdict:
Malicious activity
Analysis date:
2026-03-18 08:29:34 UTC
Tags:
evasion snake keylogger stealer ims-api generic
Link:
https://app.any.run/tasks/12318445-9de6-422b-878c-5ca208ac97c4

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/57886/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.25248173.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba625c88c80c01586b8fe7
Tags:
backdoor micro hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Stealing user critical data
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.MSIL.Stealer.gen Trojan-Spy.MSIL.BPLogger.sb Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb
Link:
https://opentip.kaspersky.com/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0aaa9b7f-188a-4a19-b647-e0334cbe5447
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.19 Win 32 Exe x86
Link:
https://app.malva.re/file/1deb86e8f825976774180b08ef95cfb5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
Threat name:
ByteCode-MSIL.Backdoor.Quasar
Create hunting rule
Status:
Malicious
First seen:
2026-03-18 07:24:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyitgx7iixf5isfcdnkzferp63h6kz2xlrwqw3nff3gy5jvotfka._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery spyware stealer
Link:
https://tria.ge/reports/260318-kdnxyses3z/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot8528232795:AAEcxrshf3NCvH1DpgB1iUuJ-dP6S1-Hbe0/sendMessage?chat_id=6623091671
Unpacked files
SH256 hash:
b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
MD5 hash:
1deb86e8f825976774180b08ef95cfb5
SHA1 hash:
cdeed4adddc4da0656436e6a06bb57ac788cebc1
Link:
https://www.unpac.me/results/80ed739b-7b38-4afb-a739-0b26db784a20/
SH256 hash:
83c6ff82a5132602267983ae73fbe462ca3adbe844b7942fae87f693930a2dfd
MD5 hash:
9cc3e3a87bedcee57a52b4fc8930c3f8
SHA1 hash:
3710abb3f390d54b3d959b7b45486d7af84b5f5f
Link:
https://www.unpac.me/results/80ed739b-7b38-4afb-a739-0b26db784a20/
SH256 hash:
54981cdde84cefe6fc44a8092b1b5065add48d2eff17cbad327917b18969d170
MD5 hash:
4e4624354658fdd8e9e6aeab16db4cdc
SHA1 hash:
40b05f56628a434de027dd181bb2e214e8fcd984
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/80ed739b-7b38-4afb-a739-0b26db784a20/
SH256 hash:
390c56dc9b4ea3ef62a22853a10591687c32e0d6a3def629f83455952aa5c092
MD5 hash:
d3a823c4857805039b0d4e97007af8b8
SHA1 hash:
c8409ddfb688bf01fa75d3974f72855350ed05a2
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/80ed739b-7b38-4afb-a739-0b26db784a20/
Parent samples :
4aa6fcbdb27fa339778b21001b804ba7f3bb20951e8c17126961fd6b9ebef659
b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954
9612b142e2991ff8c9b66b283b9727cd8d2b5afff8521e8bb8806d36dcab5c43
Malware family:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b611335fe845/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/b611335fe845cbd448a21b5592922ff6cfe567575c6d0b6da52ecd8ea6ae9954

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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_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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
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/57886/

Comments