File name:

jarfix.exe

Full analysis: https://app.any.run/tasks/ba675b28-859e-43ce-ae77-626972af3386
Verdict: No threats detected
Analysis date: October 11, 2019, 22:48:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

DD9F1CADB75365E4646A814E8D022010

SHA1:

A963F573F3FE0422B867DABAD52BD7D345FF4D49

SHA256:

3A00C5B808954E9DCA76418506EACEC9CB1CB0FD844318A896EBAE787F5EAAE2

SSDEEP:

1536:EKJAES3bS2L6KbuVfmMk0DCwcOmwzYPdCHQw8TKw72lBN6dimW:3J2S2L6KbqDCwcOuPUSWu2lBN6fW

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Loads dropped or rewritten executable

      • jarfix.exe (PID: 3988)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • jarfix.exe (PID: 3988)
    • Modifies the open verb of a shell class

      • jarfix.exe (PID: 3988)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:02 05:20:13+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24576
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x312a
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Apr-2016 03:20:13
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000C8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 02-Apr-2016 03:20:13
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005E66
0x00006000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44066
.rdata
0x00007000
0x000012A2
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.05833
.data
0x00009000
0x00025D18
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.18773
.ndata
0x0002F000
0x00009000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00038000
0x00004A10
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.1766

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22387
954
UNKNOWN
English - United States
RT_MANIFEST
103
1.91924
20
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG
106
2.88094
284
UNKNOWN
English - United States
RT_DIALOG
111
2.48825
96
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start jarfix.exe jarfix.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2064"C:\Users\admin\AppData\Local\Temp\jarfix.exe" C:\Users\admin\AppData\Local\Temp\jarfix.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\jarfix.exe
c:\systemroot\system32\ntdll.dll
3988"C:\Users\admin\AppData\Local\Temp\jarfix.exe" C:\Users\admin\AppData\Local\Temp\jarfix.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
2
Modules
Images
c:\users\admin\appdata\local\temp\jarfix.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
Total events
342
Read events
333
Write events
4
Delete events
5

Modification events

(PID) Process:(3988) jarfix.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jar\OpenWithProgids
Operation:writeName:jarfile
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.jar
Operation:delete keyName:
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile\shell\open\command
Operation:delete keyName:
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile\shell\open
Operation:delete keyName:
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile\shell
Operation:delete keyName:
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile
Operation:delete keyName:
Value:
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.jar
Operation:writeName:
Value:
jarfile
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile
Operation:writeName:
Value:
Executable Jar File
(PID) Process:(3988) jarfix.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\jarfile\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -jar "%1" %*
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3988jarfix.exeC:\Users\admin\AppData\Local\Temp\nszAB20.tmp\System.dllexecutable
MD5:56A321BD011112EC5D8A32B2F6FD3231
SHA256:BB6DF93369B498EAA638B0BCDC4BB89F45E9B02CA12D28BCEDF4629EA7F5E0F1
3988jarfix.exeC:\Users\admin\AppData\Local\Temp\nszAB20.tmp\UserInfo.dllexecutable
MD5:E840E7F30C85E22B09A41098FF3F3343
SHA256:6707E9E88DEC460C2CF421BD2BC6A314F15717527CB60DCAD2FBB7352AE711A3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info