File name:

rkill.exe

Full analysis: https://app.any.run/tasks/af595b04-b071-4427-801b-b7995d52ff3b
Verdict: No threats detected
Analysis date: March 21, 2019, 12:32:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

6D622DCC87EDC9A7B10D35372ADE816B

SHA1:

47D98825B03C507B85DEC02A2297E03EBC925F30

SHA256:

D4AC5B3C525A5FD94019D80FF81B552E73B19B1BD0A554B9609CDD5E1B00955A

SSDEEP:

49152:KpEsgw14kZV2HXsMnmjEREseBSsxHnfXsrHYi2Yijig:0wYJYW

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

    • Changes settings of System certificates

      • rkill.exe (PID: 2756)

  • SUSPICIOUS

    • Adds / modifies Windows certificates

      • rkill.exe (PID: 2756)

  • 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: 2018:03:13 16:08:50+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 448512
InitializedDataSize: 1341952
UninitializedDataSize: -
EntryPoint: 0x52cbb
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows command line
FileVersionNumber: 2.9.1.0
ProductVersionNumber: 2.9.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Bleeping Computer, LLC
FileDescription: Terminates malware processes so that you can run your normal security programs.
FileVersion: 2.9.1
InternalName: rkill.exe
LegalCopyright: © BleepingComputer.com. All rights reserved.
LegalTrademarks1: -
LegalTrademarks2: -
OriginalFileName: rkill.exe
ProductName: Rkill
ProductVersion: 2.9.1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 13-Mar-2018 15:08:50
Detected languages:
  • English - United States
CompanyName: Bleeping Computer, LLC
FileDescription: Terminates malware processes so that you can run your normal security programs.
FileVersion: 2.9.1
InternalName: rkill.exe
LegalCopyright: © BleepingComputer.com. All rights reserved.
LegalTrademarks1: -
LegalTrademarks2: -
OriginalFilename: rkill.exe
ProductName: Rkill
ProductVersion: 2.9.1

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 13-Mar-2018 15:08:50
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0006D7C5
0x0006D800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.62901
.rdata
0x0006F000
0x00026C48
0x00026E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.99852
.data
0x00096000
0x0000B064
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.78589
.rsrc
0x000A2000
0x00113490
0x00113600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.65951
.reloc
0x001B6000
0x000087A4
0x00008800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
5.59752

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.09286
931
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.94092
3752
Latin 1 / Western European
English - United States
RT_ICON
3
6.36267
2216
Latin 1 / Western European
English - United States
RT_ICON
4
6.38323
1736
Latin 1 / Western European
English - United States
RT_ICON
5
4.57638
1384
Latin 1 / Western European
English - United States
RT_ICON
6
7.9791
59287
Latin 1 / Western European
English - United States
RT_ICON
7
5.53099
9640
Latin 1 / Western European
English - United States
RT_ICON
8
5.54723
4264
Latin 1 / Western European
English - United States
RT_ICON
9
5.91709
2440
Latin 1 / Western European
English - United States
RT_ICON
10
5.71329
1128
Latin 1 / Western European
English - United States
RT_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINTRUST.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
0
Suspicious processes
1

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2624Notepad.exe C:\Users\admin\Desktop\Rkill.txtC:\Windows\System32\Notepad.exe—rkill.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
2756"C:\Users\admin\AppData\Local\Temp\rkill.exe" C:\Users\admin\AppData\Local\Temp\rkill.exe
explorer.exe
User:
admin
Company:
Bleeping Computer, LLC
Integrity Level:
HIGH
Description:
Terminates malware processes so that you can run your normal security programs.
Exit code:
0
Version:
2.9.1
Modules
Images
c:\users\admin\appdata\local\temp\rkill.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\advapi32.dll
3620"C:\Users\admin\AppData\Local\Temp\rkill.exe" C:\Users\admin\AppData\Local\Temp\rkill.exe—explorer.exe
User:
admin
Company:
Bleeping Computer, LLC
Integrity Level:
MEDIUM
Description:
Terminates malware processes so that you can run your normal security programs.
Exit code:
3221226540
Version:
2.9.1
Modules
Images
c:\users\admin\appdata\local\temp\rkill.exe
c:\systemroot\system32\ntdll.dll
Total events
91
Read events
38
Write events
53
Delete events
0

Modification events

(PID) Process:(2756) rkill.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46
Operation:writeName:Blob
Value:
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
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46
Operation:writeName:Blob
Value:
190000000100000010000000E843AC3B52EC8C297FA948C9B1FB2819030000000100000014000000E12DFB4B41D7D9C32B30514BAC1D81D8385E2D461D0000000100000010000000F919B9CCCE1E59C2E785F7DC2CCF67080B00000001000000140000005500530045005200540072007500730074000000140000000100000014000000DAED6474149C143CABDD99A9BD5B284D8B3CC9D8090000000100000016000000301406082B0601050507030306082B060105050703080F0000000100000014000000F45A0858C9CD920E647BAD539AB9F1CFC77F24CB20000000010000006A040000308204663082034EA003020102021044BE0C8B500024B411D3362DE0B35F1B300D06092A864886F70D0101050500308195310B3009060355040613025553310B3009060355040813025554311730150603550407130E53616C74204C616B652043697479311E301C060355040A131554686520555345525452555354204E6574776F726B3121301F060355040B1318687474703A2F2F7777772E7573657274727573742E636F6D311D301B0603550403131455544E2D5553455246697273742D4F626A656374301E170D3939303730393138333132305A170D3139303730393138343033365A308195310B3009060355040613025553310B3009060355040813025554311730150603550407130E53616C74204C616B652043697479311E301C060355040A131554686520555345525452555354204E6574776F726B3121301F060355040B1318687474703A2F2F7777772E7573657274727573742E636F6D311D301B0603550403131455544E2D5553455246697273742D4F626A65637430820122300D06092A864886F70D01010105000382010F003082010A0282010100CEAA813FA3A36178AA31005595119E270F1F1CDF3A9B826830C04A611DF12F0EFABE79F7A523EF55519684CDDBE3B96E3E31D80A2067C7F4D9BF94EB47043E02CE2AA25D870409F6309D188A97B2AA1CFC41D2A136CBFB3D91BAE7D97035FAE4E790C39BA39BD33CF5129977B1B709E068E61CB8F39463886A6AFE0B76C9BEF422E467B9AB1A5E77C18507DD0D6CBFEE06C7776A419EA70FD7FBEE9417B7FC85BEA4ABC41C31DDD7B6D1E4F0EFDF168FB25293D7A1D489A1072EBFE10112421E1AE1D89534DB647928FFBA2E11C2E5E85B9248FB470BC26CDAAD328341F3A5E54170FD65906DFAFA51C4F9BD962B19042CD36DA7DCF07F6F8365E26AAB8786750203010001A381AF3081AC300B0603551D0F0404030201C6300F0603551D130101FF040530030101FF301D0603551D0E04160414DAED6474149C143CABDD99A9BD5B284D8B3CC9D830420603551D1F043B30393037A035A0338631687474703A2F2F63726C2E7573657274727573742E636F6D2F55544E2D5553455246697273742D4F626A6563742E63726C30290603551D250422302006082B0601050507030306082B06010505070308060A2B0601040182370A0304300D06092A864886F70D01010505000382010100081F52B1374478DBFDCEB9DA959698AA556480B55A40DD21A5C5C1F35F2C4CC8475A69EAE8F03535F4D025F3C8A6A4874ABD1BB17308BDD4C3CAB635BB59867731CDA78014AE13EFFCB148F96B25252D51B62C6D45C198C88A565D3EEE434E3E6B278ED03A4B850B5FD3ED6AA775CBD15A872F3975135A72B002819FBEF00F845420626C69D4E14DC60D9943010D12968C789DBF50A2B144AA6ACF177ACF6F0FD4F824555FF0341649663E5046C96371383162B862B9F353AD6CB52BA212AA194F09DA5EE793C68E1408FEF0308018A086854DC87DD78B03FE6ED5F79D16AC922CA023E59C91521F94DF179473C3B3C1C17105200078BD13521DA83ECD001FC8
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.exe\PersistentHandler
Operation:writeName:
Value:
{098f2470-bae0-11cd-b579-08002b30bfeb}
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.exe
Operation:writeName:Content Type
Value:
application/x-msdownload
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile
Operation:writeName:
Value:
Application
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile
Operation:writeName:EditFlags
Value:
38070000
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shell\open
Operation:writeName:EditFlags
Value:
00000000
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile
Operation:writeName:FriendlyTypeName
Value:
@%SystemRoot%\System32\shell32.dll,-10156
(PID) Process:(2756) rkill.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\DefaultIcon
Operation:writeName:
Value:
%1
Executable files
0
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
2756rkill.exeC:\Users\admin\Desktop\Rkill.txttext
MD5:—
SHA256:—
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
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Reports
rkill.exe