MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4aa6fcbdb27fa339778b21001b804ba7f3bb20951e8c17126961fd6b9ebef659. 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
| SHA256 hash: | 4aa6fcbdb27fa339778b21001b804ba7f3bb20951e8c17126961fd6b9ebef659 |
|---|---|
| SHA3-384 hash: | 5d9751a07034f7d5fa36714cca87c4912afecd6deeb0515d5ddfab25560c8e4d16da7631f08530f7cb453ebf0aa9a3dc |
| SHA1 hash: | a42efca1f4cddaeb6b4000b65e7faeafa53408df |
| MD5 hash: | f96d9c31eea0e5e8f607cbb2d2206072 |
| humanhash: | wyoming-oxygen-jig-bakerloo |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.64374996 |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 882'688 bytes |
| First seen: | 2026-03-16 07:32:08 UTC |
| Last seen: | 2026-03-16 08:30:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'843 x AgentTesla, 19'775 x Formbook, 12'297 x SnakeKeylogger) |
| ssdeep | 24576:pciaC/yUkPumwef4FpAil8X0U4tOvpjHGBq:pck/yRRwFSiikxOF |
| Threatray | 1'500 similar samples on MalwareBazaar |
| TLSH | T19F15F1182759ED02C9E25FF40970D3B813F99D985511D303CEFAECEBBA2974A68453A3 |
| TrID | 25.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 25.3% (.EXE) Win64 Executable (generic) (6522/11/2) 17.5% (.EXE) Win32 Executable (generic) (4504/4/1) 8.0% (.ICL) Windows Icons Library (generic) (2059/9) 7.8% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
FRVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.64374996
Verdict:
Malicious activity
Analysis date:
2026-03-16 07:34:54 UTC
Tags:
evasion snake keylogger stealer amsi-bypass ims-api generic
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
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
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
krypt obfuscated packed unsafe
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
Detections:
UDS:DangerousObject.Multi.Generic PDM:Trojan.Win32.Generic HEUR:Trojan-Dropper.MSIL.Dapato.gen
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.31 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.SNAKE
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-03-16 05:49:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
novastealer
Similar samples:
+ 1'490 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger collection discovery spyware stealer
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:
4aa6fcbdb27fa339778b21001b804ba7f3bb20951e8c17126961fd6b9ebef659
MD5 hash:
f96d9c31eea0e5e8f607cbb2d2206072
SHA1 hash:
a42efca1f4cddaeb6b4000b65e7faeafa53408df
SH256 hash:
ef512faa3989068f0c622bee1178260ae50d51fcbdc6e6889dbc3789fb2aff30
MD5 hash:
cfa3b9ce38c81b5d55ef497ada0e97e6
SHA1 hash:
32d1f79fea85c8a5680b4239e72eadb7332478a5
SH256 hash:
3cf5c6b7ec5185bb2faffa4a082da18546724ab1ed27e46f5c49fc97ffe10efb
MD5 hash:
b04d404fa66e5414e989885c0819c4ef
SHA1 hash:
93bbc84d22ae7aa61713bdcf969d0dca1c94cd27
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
390c56dc9b4ea3ef62a22853a10591687c32e0d6a3def629f83455952aa5c092
MD5 hash:
d3a823c4857805039b0d4e97007af8b8
SHA1 hash:
c8409ddfb688bf01fa75d3974f72855350ed05a2
Detections:
win_404keylogger_g1
win_masslogger_w0
MAL_Envrial_Jan18_1
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Malware family:
MassLogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | Rony (r0ny_123) |
| Description: | Detects Snake keylogger payload |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | masslogger_gcch |
|---|---|
| Author: | govcert_ch |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| 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 |
|---|---|
| Author: | vietdx.mb |
| Rule name: | TelegramAPIMalware_PowerShell_EXE |
|---|---|
| Author: | @polygonben |
| Description: | Hunting for pwsh malware using Telegram for C2 |
| Rule name: | telegram_bot_api |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing Telegram Bot API |
| Rule name: | VECT_Ransomware |
|---|---|
| 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 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_masslogger_w0 |
|---|---|
| Author: | govcert_ch |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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