MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edccf88c03e06f24f077d14cde639f3b2d52d55e77a574086edee60494bd5760. 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

SHA256 hash: edccf88c03e06f24f077d14cde639f3b2d52d55e77a574086edee60494bd5760
SHA3-384 hash: 971ed94664dae2d787bcbed5ae8de8130cc41b03bbf8dd41596a4828983f1435c1f32e4954c3f1a21bf17f363d31b072
SHA1 hash: f6a19aac6eeb79e390baaf9a99c4967acd1e92ff
MD5 hash: 0863490637e5b32b321758b4d636d7ed
humanhash: yellow-alaska-harry-four
File name:Weyra PO PP30P1269483.exe
Download: download sample
Signature MassLogger
File size:540'672 bytes
First seen:2025-06-10 07:02:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Dky1aRUqYO0VWqz2ClocHy9BVCvzDS05/X/4VaD:L5q2WYoFcfSG/4V
Threatray 1'568 similar samples on MalwareBazaar
TLSH T114B401443A9AE913C0A70BB41A51D17413B89FCCE81EDAC74FE92DEFB6EAB102501757
TrID 64.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.3% (.EXE) Win64 Executable (generic) (10522/11/4)
8.8% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
5.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon dcfcd4d4b4b4b4f4 (2 x MassLogger, 1 x Amadey, 1 x Loki)
Reporter lowmal3
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
444
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Weyra PO PP30P1269483.exe
Verdict:
Malicious activity
Analysis date:
2025-06-10 07:03:59 UTC
Tags:
evasion snake keylogger stealer netreactor ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Reading critical registry keys
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 threadpools to delay analysis
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-06-09 16:26:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
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/bot8185619395:AAFoycueqDVSZD7Vj-U3AfAuKB5byVNAYJU/sendMessage?chat_id=7658880695
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
edccf88c03e06f24f077d14cde639f3b2d52d55e77a574086edee60494bd5760
MD5 hash:
0863490637e5b32b321758b4d636d7ed
SHA1 hash:
f6a19aac6eeb79e390baaf9a99c4967acd1e92ff
SH256 hash:
203f997aa82307df87d9d4400fb6c4803feba25424ad92009c6b8677245f7ab5
MD5 hash:
85f9928958183efa6660360d332adb61
SHA1 hash:
7bb13db2cd5da6826946cc871da0001088ee8121
Detections:
win_404keylogger_g1 win_masslogger_w0 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
SH256 hash:
0f452ec1c20a904f4ce36809e0231255a50f2986f0516af2cb952af0a5e0dd9e
MD5 hash:
c2e9578d2bf8eff454426588f1139e4a
SHA1 hash:
8181ac03f00f6094ddca7486183a7acaf0a33594
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
PrivateLogger
Verdict:
Malicious
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
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
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.

Malspam

MassLogger

Executable exe edccf88c03e06f24f077d14cde639f3b2d52d55e77a574086edee60494bd5760

(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 (HIGH_ENTROPY_VA)high

Comments