MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12713f7b0402e9a7e16eb224b3eaf6b9dfb5bb4219a76dce6a2814a6f3bfa0f3. 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



MailPassView


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 12713f7b0402e9a7e16eb224b3eaf6b9dfb5bb4219a76dce6a2814a6f3bfa0f3
SHA3-384 hash: 49020de1b92032740cd6769ddb10df75766c9443520bd10b3d8b423a59dbae5df83152743635f850a0933c80ea768404
SHA1 hash: 88b5430d28bfa90ddaf5c513a610cd4225a81744
MD5 hash: e15f13c09384120c7ebe239fc2cabbf0
humanhash: kansas-avocado-missouri-violet
File name:KJVBKJ.exe
Download: download sample
Signature MailPassView
File size:1'575'936 bytes
First seen:2021-11-29 15:56:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bbac62fd99326ea68ec5a33b36925dd1 (46 x AgentTesla, 38 x njrat, 27 x Formbook)
ssdeep 49152:Fkwkn9IMHeabnfNWlidYn1sBx5CUaPCS:+dnV7lWlX1sBx5YPC
Threatray 1'699 similar samples on MalwareBazaar
TLSH T19775E00373DE83A0C3729233BA66B755AE7B7C2506A1F19B1FD9093DAD20122521F673
File icon (PE):PE icon
dhash icon 71e8d2ccb892cc71 (8 x MailPassView)
Reporter Anonymous
Tags:exe MailPassView

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KJVBKJ.exe
Verdict:
Malicious activity
Analysis date:
2021-11-29 16:15:32 UTC
Tags:
stealer

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
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Reading critical registry keys
DNS request
Stealing user critical data
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
CheckNumberOfProcessor
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nymeria packed
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.
Result
Threat name:
MailPassView
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected Embedded PE file in AUTOIT SCRIPT
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Threat name:
Win32.Hacktool.MailPassView
Status:
Malicious
First seen:
2021-11-29 08:58:41 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
20 of 28 (71.43%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection spyware stealer upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses Microsoft Outlook accounts
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
12713f7b0402e9a7e16eb224b3eaf6b9dfb5bb4219a76dce6a2814a6f3bfa0f3
MD5 hash:
e15f13c09384120c7ebe239fc2cabbf0
SHA1 hash:
88b5430d28bfa90ddaf5c513a610cd4225a81744
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information


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

  
Delivery method
Distributed via e-mail link

Comments