download: | prerec_4_03.exe |
Full analysis: | https://app.any.run/tasks/ff089343-a37f-4f0e-bc23-f23d5dc9d10c |
Verdict: | Malicious activity |
Analysis date: | January 11, 2019, 08:57:00 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | 5A76E25FFEC2571BCC4BEF05C5EB904C |
SHA1: | AF8B16F8876DBFB663094DA83BA1EEFA293FD8F8 |
SHA256: | 97E6D56303E32770150B9E84B88A09E9FC6BF0462CFB3CE6B7A73B18473F3A58 |
SSDEEP: | 49152:zMbmdXD0NcgoMefuCVOocVU6GZfyDOjTh5tz:4mpwNcDM6ud962Ox/z |
.exe | | | Win32 Executable Delphi generic (57.2) |
---|---|---|
.exe | | | Win32 Executable (generic) (18.2) |
.exe | | | Win16/32 Executable Delphi generic (8.3) |
.exe | | | Generic Win/DOS Executable (8) |
.exe | | | DOS Executable Generic (8) |
ProductVersion: | 4.03 |
---|---|
ProductName: | Prevent Recovery |
LegalCopyright: | CYROBO S.R.O. |
FileVersion: | 4.03 |
FileDescription: | Prevent Recovery Setup |
CompanyName: | CYROBO S.R.O. |
Comments: | This installation was built with Inno Setup. |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 4.3.0.0 |
FileVersionNumber: | 4.3.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 5 |
ImageVersion: | 6 |
OSVersion: | 5 |
EntryPoint: | 0x117dc |
UninitializedDataSize: | - |
InitializedDataSize: | 175616 |
CodeSize: | 66560 |
LinkerVersion: | 2.25 |
PEType: | PE32 |
TimeStamp: | 2016:04:06 16:39:04+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 06-Apr-2016 14:39:04 |
Detected languages: |
|
Comments: | This installation was built with Inno Setup. |
CompanyName: | CYROBO S.R.O. |
FileDescription: | Prevent Recovery Setup |
FileVersion: | 4.03 |
LegalCopyright: | CYROBO S.R.O. |
ProductName: | Prevent Recovery |
ProductVersion: | 4.03 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0050 |
Pages in file: | 0x0002 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x000F |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x001A |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 8 |
Time date stamp: | 06-Apr-2016 14:39:04 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x0000F244 | 0x0000F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.37521 |
.itext | 0x00011000 | 0x00000F64 | 0x00001000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.7322 |
.data | 0x00012000 | 0x00000C88 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.29672 |
.bss | 0x00013000 | 0x000056BC | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00019000 | 0x00000E04 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.59781 |
.tls | 0x0001A000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0001B000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.204488 |
.rsrc | 0x0001C000 | 0x00028C54 | 0x00028E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.88845 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.13965 | 1580 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.97125 | 744 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.42193 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 4.0756 | 3752 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 3.94596 | 2216 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 3.02573 | 1384 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 7.94272 | 16334 | Latin 1 / Western European | English - United States | RT_ICON |
8 | 3.165 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
9 | 3.6685 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
10 | 3.84321 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3640 | "C:\Users\admin\AppData\Local\Temp\prerec_4_03.exe" | C:\Users\admin\AppData\Local\Temp\prerec_4_03.exe | explorer.exe | |
User: admin Company: CYROBO S.R.O. Integrity Level: MEDIUM Description: Prevent Recovery Setup Exit code: 0 Version: 4.03 | ||||
2548 | "C:\Users\admin\AppData\Local\Temp\is-4CPL7.tmp\prerec_4_03.tmp" /SL5="$2011C,1421303,243200,C:\Users\admin\AppData\Local\Temp\prerec_4_03.exe" | C:\Users\admin\AppData\Local\Temp\is-4CPL7.tmp\prerec_4_03.tmp | prerec_4_03.exe | |
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 | ||||
3632 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" protocol2 | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | prerec_4_03.tmp | |
User: admin Company: Cyrobo S.R.O. Integrity Level: MEDIUM Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 | ||||
3352 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" protocol12 | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | — | prerec_4_03.tmp |
User: admin Company: Cyrobo S.R.O. Integrity Level: MEDIUM Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 | ||||
3716 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | PreRec.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
4040 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3716 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
4024 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | prerec_4_03.tmp | |
User: admin Company: Cyrobo S.R.O. Integrity Level: MEDIUM Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 | ||||
3892 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" elevated | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | PreRec.exe | |
User: admin Company: Cyrobo S.R.O. Integrity Level: HIGH Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 | ||||
2516 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" protocol1 | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | PreRec.exe | |
User: admin Company: Cyrobo S.R.O. Integrity Level: HIGH Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 | ||||
2944 | "C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe" protocol5 | C:\Users\admin\AppData\Local\Prevent Recovery 4\PreRec.exe | — | PreRec.exe |
User: admin Company: Cyrobo S.R.O. Integrity Level: HIGH Description: Prevent Recovery Exit code: 0 Version: 4.03.0.0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\is-80NJ8.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\is-7E18C.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\is-QAAR8.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\is-SA17T.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\is-GPPEE.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\prerec\is-FE3JA.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\prerec\is-QRK10.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\prerec\is-M42FM.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\prerec\is-JP0CE.tmp | — | |
MD5:— | SHA256:— | |||
2548 | prerec_4_03.tmp | C:\Users\admin\AppData\Local\Prevent Recovery 4\Application\Style\prerec\is-FI9SD.tmp | — | |
MD5:— | SHA256:— |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
4040 | iexplore.exe | GET | 200 | 205.196.223.84:80 | http://www.cyrobo.com/core-system/uframework.pl?scn=prerec&a=web&j=uf1&fv=4.03&pcid=2357d3d7c89612c8c6345fcd6259b0a6&ul=en&loc=PostInstall&fp=2fc85f736af3dbcd919992912587f7ae | US | text | 112 b | malicious |
3716 | iexplore.exe | GET | 200 | 205.196.223.84:80 | http://www.cyrobo.com/favicon.ico | US | image | 1.12 Kb | malicious |
2300 | iexplore.exe | GET | 200 | 205.196.223.84:80 | http://www.cyrobo.com/core-system/uframework.pl?scn=prerec&a=web&j=uf1&fv=4.03&pcid=2357d3d7c89612c8c6345fcd6259b0a6&ul=en&loc=Homepage&fp=350e8ca57ea0af154d4cb88107771480 | US | text | 85 b | malicious |
3632 | PreRec.exe | GET | 200 | 205.196.223.84:80 | http://www.cyrobo.com/uframework-url.txt | US | text | 47 b | malicious |
2516 | PreRec.exe | GET | 200 | 205.196.223.84:80 | http://www.cyrobo.com/uframework-url.txt | US | text | 47 b | malicious |
4072 | chrome.exe | GET | — | 78.109.23.2:80 | http://78.109.23.2/ | UA | — | — | suspicious |
3892 | PreRec.exe | POST | 200 | 205.196.223.84:80 | http://www.cyrobo.com/core-system/uframework-uerrors.pl | US | text | 10 b | malicious |
3856 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
4072 | chrome.exe | GET | 301 | 104.25.38.26:80 | http://whoer.net/ | US | html | 171 b | shared |
4072 | chrome.exe | GET | 200 | 91.199.212.52:80 | http://crt.comodoca.com/COMODORSAAddTrustCA.crt | GB | der | 1.37 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3716 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3632 | PreRec.exe | 205.196.223.84:80 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
4040 | iexplore.exe | 205.196.223.84:443 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
3856 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2300 | iexplore.exe | 205.196.223.84:80 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
2516 | PreRec.exe | 205.196.223.84:80 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
4040 | iexplore.exe | 205.196.223.84:80 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
3716 | iexplore.exe | 205.196.223.84:80 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
2300 | iexplore.exe | 205.196.223.84:443 | www.cyrobo.com | New Dream Network, LLC | US | malicious |
4072 | chrome.exe | 104.25.38.26:80 | whoer.net | Cloudflare Inc | US | shared |
Domain | IP | Reputation |
---|---|---|
www.cyrobo.com |
| malicious |
www.bing.com |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
www.google.de |
| whitelisted |
safebrowsing.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
ssl.gstatic.com |
| whitelisted |
whoer.net |
| shared |
apis.google.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
4072 | chrome.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup whoer.net |
3892 | PreRec.exe | A Network Trojan was detected | SC SPYWARE Generic spyware via http body, process list uploading |
4072 | chrome.exe | Misc Attack | ET TOR Known Tor Exit Node Traffic group 71 |
4072 | chrome.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 71 |