MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0
SHA3-384 hash: 4ee5fec4e02bea0faa96f9dd34987df59ac6dddd072f1740f17117c76bfd6dd7558b1df31de3b5be2ecf0dc6f5d7882c
SHA1 hash: f6e0577533a40f8fd58393b1730fff7c39e2d33f
MD5 hash: f5047234349c5b1d5d421671a3fd4db6
humanhash: timing-whiskey-steak-april
File name:Purchase Order.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:623'616 bytes
First seen:2025-06-21 03:45:37 UTC
Last seen:2025-07-07 14:08:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:dkxVbMiNgvmjmBRQkJmvKIP3eFa+xTMGeIFPntyuHYxOl:exVb6LXUSk3UaN0FPB/
TLSH T123D4F1A56398EA13E6FF93F594B1CA3287B65D2D7412E3CB4CD49CEF30A6B401512283
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 40b974c4d4602858 (8 x Formbook, 6 x AgentTesla, 6 x a310Logger)
Reporter JAMESWT_WT
Tags:exe MassLogger Spam-ITA

Intelligence

File Origin
# of uploads :
2
# of downloads :
453
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QuarantineMessage (2).zip
Verdict:
Malicious activity
Analysis date:
2025-06-19 23:15:29 UTC
Tags:
attachments attc-eml attc-arch arch-exec snake keylogger stealer evasion netreactor
Link:
https://app.any.run/tasks/20b424ff-b713-4213-b910-8c307a3c0135

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/10347/
Detection(s):
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.28847.27018.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68562aea9cbb19d3c00565b9
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dotnet-loader masquerade obfuscated packed packed packed packer_detected powershell vbnet
Link:
https://www.filescan.io/uploads/68562afc68102d74cf37d2c8/reports/4d39c560-42ea-445b-b17f-2e3f65c4581b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0821d620-e2e8-41c7-ba00-a983eeaf4ef7
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/1719757
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Loading BitLocker PowerShell Module
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
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1719757 Sample: Purchase Order.exe Startdate: 21/06/2025 Architecture: WINDOWS Score: 100 46 reallyfreegeoip.org 2->46 48 checkip.dyndns.org 2->48 50 checkip.dyndns.com 2->50 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 64 14 other signatures 2->64 8 Purchase Order.exe 7 2->8         started        12 vTbRew.exe 5 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 46->62 process4 file5 38 C:\Users\user\AppData\Roaming\vTbRew.exe, PE32 8->38 dropped 40 C:\Users\user\...\vTbRew.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpCEBF.tmp, XML 8->42 dropped 44 C:\Users\user\...\Purchase Order.exe.log, ASCII 8->44 dropped 66 Writes to foreign memory regions 8->66 68 Allocates memory in foreign processes 8->68 70 Adds a directory exclusion to Windows Defender 8->70 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 RegSvcs.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Injects a PE file into a foreign processes 12->76 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 78 Loading BitLocker PowerShell Module 14->78 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        32 conhost.exe 17->32         started        52 checkip.dyndns.com 132.226.8.169, 49690, 49694, 80 UTMEMUS United States 19->52 54 reallyfreegeoip.org 104.21.96.1, 443, 49693, 49695 CLOUDFLARENETUS United States 19->54 34 conhost.exe 22->34         started        80 Tries to steal Mail credentials (via file / registry access) 24->80 82 Tries to harvest and steal browser information (history, passwords, etc) 24->82 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0/
Threat name:
Win32.Infostealer.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-18 20:39:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=chnejbl6zisxx67lzpivlcmhuj77m7774exkrorkroshfk7z4laa._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unc_loader_037
Create hunting rule
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250621-ebrm6swpv7/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/ce18f9d5-2787-47e4-9558-9d5d48f1800b
Unpacked files
SH256 hash:
11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0
MD5 hash:
f5047234349c5b1d5d421671a3fd4db6
SHA1 hash:
f6e0577533a40f8fd58393b1730fff7c39e2d33f
Link:
https://www.unpac.me/results/ee1b8996-7f8b-4652-b6bf-09566165c0d4/
SH256 hash:
a45f656a8810cfc284683f9b0b49110d4d67bed2f6f7fbd90b00251704850218
MD5 hash:
5599ac8bdca1badb195a991bb68b341a
SHA1 hash:
4651bc59e18d3c2cca0747cecbd55d77a4fab3a3
Link:
https://www.unpac.me/results/ee1b8996-7f8b-4652-b6bf-09566165c0d4/
SH256 hash:
443b9b4f7081799ffec9ddd5c7f5989abd141a54b4349658cbc150ef1d5c1535
MD5 hash:
5e333a1d3b9711d42600e482fec298cd
SHA1 hash:
57de64d388e2e732412e7298582c4865b921f6fc
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/ee1b8996-7f8b-4652-b6bf-09566165c0d4/
Parent samples :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 hash:
ad5e19068f1ebb3e42d1f0b17cf9f43c11e8a139bac1191c018c5b888af8e3a1
MD5 hash:
87833d967fd9b7f27a524faca77a7aff
SHA1 hash:
ad27b71cd573ef6f1cfe4f73c4b110a436cb235e
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/ee1b8996-7f8b-4652-b6bf-09566165c0d4/
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/11da44857eca/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/11da44857eca257bfbebcbd1558987a27ff67fffe12ea8ba2a8ba472abf9e2c0

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:growtopia
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked growtopia stealer malware samples.
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/10347/

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