MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd
SHA3-384 hash: 1d2a3bb21c9097b6e7b9a3e7c62f59e378de9c97e42e73c5adaa272131658c72fc282505fa98af758ec187f87892caf8
SHA1 hash: 2ce0edccc93a8595c70c2dd3829b26611dccb718
MD5 hash: 83f46a8de55661333b9a0fbb0cba1be4
humanhash: missouri-mississippi-lamp-carolina
File name:EMİR_7880330875661236965345096345789_3479653.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:706'056 bytes
First seen:2025-03-11 07:53:54 UTC
Last seen:2025-03-11 09:06:41 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:aAjoKfqTrzP4mBZ8uc154ppPojfKuBtF/lgTM5hEIVXt0A/4OHZs4H4444CikR:aWoKfqXzP4mBZ8ubpO7BtwM5+8d0AJSL
TLSH T14DE4CF813604B88FD66ACDB15866EC30C2B02EB97616EF825CD6BDDB70CFB855B04257
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 36c29292b2484c82 (8 x SnakeKeylogger, 5 x AgentTesla, 4 x RemcosRAT)
Reporter lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EMÄ°R_7880330875661236965345096345789_3479653.exe
Verdict:
Malicious activity
Analysis date:
2025-03-11 08:46:21 UTC
Tags:
snake keylogger evasion stealer
Link:
https://app.any.run/tasks/732dfa31-71bd-4005-a358-6506d94d7f56

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cff6ec1f777fe30608dd29
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd
Result
Verdict:
MALICIOUS
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/0a4fc6aa-56df-4816-8ec1-167bc5be2baf
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/1634997
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Found malware configuration
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 submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
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: 1634997 Sample: EM#U0130R_78803308756612369... Startdate: 11/03/2025 Architecture: WINDOWS Score: 100 28 reallyfreegeoip.org 2->28 30 checkip.dyndns.org 2->30 32 checkip.dyndns.com 2->32 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 46 8 other signatures 2->46 8 EM#U0130R_7880330875661236965345096345789_3479653.exe 4 2->8         started        signatures3 44 Tries to detect the country of the analysis system (by using the IP) 28->44 process4 file5 26 EM#U0130R_78803308...789_3479653.exe.log, ASCII 8->26 dropped 48 Adds a directory exclusion to Windows Defender 8->48 50 Injects a PE file into a foreign processes 8->50 12 EM#U0130R_7880330875661236965345096345789_3479653.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        18 EM#U0130R_7880330875661236965345096345789_3479653.exe 8->18         started        20 EM#U0130R_7880330875661236965345096345789_3479653.exe 8->20         started        signatures6 process7 dnsIp8 34 checkip.dyndns.com 132.226.8.169, 50026, 80 UTMEMUS United States 12->34 36 reallyfreegeoip.org 104.21.32.1, 443, 50027 CLOUDFLARENETUS United States 12->36 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Loading BitLocker PowerShell Module 16->56 22 conhost.exe 16->22         started        24 WmiPrvSE.exe 16->24         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 07:54:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bra2gbpibfqojr6czcip24dufeer2o5ypvlsn3l4cm3t2ytoqxgq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250311-jrrekawrx8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/57b408e6-b487-4fc7-9328-2a562d95715a
Unpacked files
SH256 hash:
0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd
MD5 hash:
83f46a8de55661333b9a0fbb0cba1be4
SHA1 hash:
2ce0edccc93a8595c70c2dd3829b26611dccb718
Link:
https://www.unpac.me/results/e96ca0b6-bbf6-4e39-a775-f03492dc6628/
SH256 hash:
7b127b796f7b3b92d96f82eb1feb851302b32e25683df371c5b4acc543ae3d8e
MD5 hash:
52d6b85b82985191650087a1835d01c7
SHA1 hash:
1a059f1273d63cc4df6448ef4aee463f51721d80
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/e96ca0b6-bbf6-4e39-a775-f03492dc6628/
SH256 hash:
f6bcdbd13b5b747af4e9a0fd4e7667f0de56aa9d12ee1d76d28eb047ef4bc147
MD5 hash:
e0d6463999975ac20ec1ce197ca67888
SHA1 hash:
2e0a5494001a08f6958fb08fc66a6a26bc13bd3c
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/e96ca0b6-bbf6-4e39-a775-f03492dc6628/
Parent samples :
4bd5d8dbd871399e808370b9ec7adadc46a28ee4af8a48478b69c391f3236637
b74ffc3b3d45094970d071d5af22cb7b8ebe5a67bc23347dd61f7ecafa2b9f85
0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd
SH256 hash:
efadaeb75761fb5d1cc55eef3cd1125f70d74cee26b8f47b83b5e79846a78e81
MD5 hash:
5eaa3f2c5583ffed62a789bbc572254b
SHA1 hash:
dfb8f0fa2a82f9effd2ccf2b04c0451c50c0ef61
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/e96ca0b6-bbf6-4e39-a775-f03492dc6628/
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/0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
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)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

Executable exe 0c41a305e80960e4c7c2c890fd707429091d3bb87d5726ed7c13373d626e85cd

(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 (GUARD_CF)high

Comments