| File name: | bytefence-installer_2.1.1.6.exe |
| Full analysis: | https://app.any.run/tasks/1d2add25-2bf1-49fb-9d80-72ca667a0518 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | June 04, 2020, 14:01:42 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | 10ACB58B32C0C28544D343147A430D29 |
| SHA1: | EB8A38BE3D1CC8DB2960F69029FA806C0B012D91 |
| SHA256: | CC8B0A3E7791B73707E0448073029F63D7F3F3E6F64EFC4751EA3E96A2859AFF |
| SSDEEP: | 98304:fInAi+/pH9grIIqpQxbWAB77l/zoLRfgfcDzUy0IU:fInleCMQxbWY77H5h |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:12:27 06:38:49+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 23552 |
| InitializedDataSize: | 120320 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30de |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.1.1.6 |
| ProductVersionNumber: | 2.1.1.6 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Windows, Latin1 |
| Comments: | ByteFence Anti-Malware |
| CompanyName: | Byte Technologies LLC |
| FileDescription: | ByteFence Anti-Malware Installer |
| FileVersion: | 2.1.1.6 |
| LegalCopyright: | Copyright © 2016 Byte Technologies LLC |
| LegalTrademarks: | ByteFence Anti-Malware is a trademark of Byte Technologies LLC |
| ProductName: | ByteFence Anti-Malware |
| ProductVersion: | 2.1.1.6 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 27-Dec-2015 05:38:49 |
| Detected languages: |
|
| Comments: | ByteFence Anti-Malware |
| CompanyName: | Byte Technologies LLC |
| FileDescription: | ByteFence Anti-Malware Installer |
| FileVersion: | 2.1.1.6 |
| LegalCopyright: | Copyright © 2016 Byte Technologies LLC |
| LegalTrademarks: | ByteFence Anti-Malware is a trademark of Byte Technologies LLC |
| ProductName: | ByteFence Anti-Malware |
| ProductVersion: | 2.1.1.6 |
| 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: | 0x000000D8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 27-Dec-2015 05:38:49 |
| 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 | 0x00005AC1 | 0x00005C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.42222 |
.rdata | 0x00007000 | 0x0000115E | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.14378 |
.data | 0x00009000 | 0x0001B058 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.14806 |
.ndata | 0x00025000 | 0x00013000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00038000 | 0x00006E50 | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.011 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.21393 | 958 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 7.90778 | 9179 | UNKNOWN | English - United States | RT_ICON |
3 | 4.22467 | 4264 | UNKNOWN | English - United States | RT_ICON |
4 | 4.8352 | 1128 | UNKNOWN | English - United States | RT_ICON |
102 | 2.71813 | 180 | UNKNOWN | English - United States | RT_DIALOG |
103 | 2.44608 | 62 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.68372 | 512 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.91148 | 248 | UNKNOWN | English - United States | RT_DIALOG |
107 | 2.52183 | 160 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.92787 | 238 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 692 | "C:\Program Files\ByteFence\rtop\bin\rtop_bg.exe" -start | C:\Program Files\ByteFence\rtop\bin\rtop_bg.exe | — | rtop_svc.exe | |||||||||||
User: admin Company: Byte Technologies LLC. Integrity Level: MEDIUM Description: ByteFence Real-time Protection Background Process Exit code: 0 Version: 1.2 Modules
| |||||||||||||||
| 2208 | "C:\Users\admin\AppData\Local\Temp\bytefence-installer_2.1.1.6.exe" | C:\Users\admin\AppData\Local\Temp\bytefence-installer_2.1.1.6.exe | explorer.exe | ||||||||||||
User: admin Company: Byte Technologies LLC Integrity Level: HIGH Description: ByteFence Anti-Malware Installer Exit code: 0 Version: 2.1.1.6 Modules
| |||||||||||||||
| 2324 | taskkill /f /im rsEngineHelper.exe | C:\Windows\system32\taskkill.exe | — | ns10C5.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2780 | "C:\Users\admin\AppData\Local\Temp\nskD531.tmp\nsEDF.tmp" taskkill /f /im ByteFence.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\nsEDF.tmp | — | bytefence-installer_2.1.1.6.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 128 Modules
| |||||||||||||||
| 2780 | "C:\Program Files\ByteFence\ByteFence.exe" | C:\Program Files\ByteFence\ByteFence.exe | bytefence-installer_2.1.1.6.exe | ||||||||||||
User: admin Company: Byte Technologies LLC Integrity Level: HIGH Description: ByteFence Anti-Malware Exit code: 0 Version: 2.1.1.6 Modules
| |||||||||||||||
| 2848 | "C:\Program Files\ByteFence\rtop\bin\rtop_svc.exe" | C:\Program Files\ByteFence\rtop\bin\rtop_svc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Byte Technologies LLC. Integrity Level: SYSTEM Description: ByteFence Real-time Protection Service Exit code: 0 Version: 1.2 Modules
| |||||||||||||||
| 3128 | "C:\Users\admin\AppData\Local\Temp\bytefence-installer_2.1.1.6.exe" | C:\Users\admin\AppData\Local\Temp\bytefence-installer_2.1.1.6.exe | — | explorer.exe | |||||||||||
User: admin Company: Byte Technologies LLC Integrity Level: MEDIUM Description: ByteFence Anti-Malware Installer Exit code: 3221226540 Version: 2.1.1.6 Modules
| |||||||||||||||
| 3304 | taskkill /f /im ByteFence.exe | C:\Windows\system32\taskkill.exe | — | nsEDF.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3784 | "C:\Users\admin\AppData\Local\Temp\nskD531.tmp\ns10C5.tmp" taskkill /f /im rsEngineHelper.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\ns10C5.tmp | — | bytefence-installer_2.1.1.6.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 128 Modules
| |||||||||||||||
| 3852 | "C:\Users\admin\AppData\Local\Temp\rtop_setup.exe" -install -path "C:\Program Files\ByteFence\rtop" | C:\Users\admin\AppData\Local\Temp\rtop_setup.exe | ByteFence.exe | ||||||||||||
User: admin Company: Byte Technologies LLC. Integrity Level: HIGH Description: ByteFence Real-time Protection Setup Exit code: 0 Version: 1.2 Modules
| |||||||||||||||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | DisplayName |
Value: ByteFence Anti-Malware | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | UninstallString |
Value: "C:\Program Files\ByteFence\uninstall.exe" | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | Publisher |
Value: Byte Technologies LLC | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | InstallSource |
Value: C:\Program Files\ByteFence\ | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | DisplayVersion |
Value: 2.1.1.6 | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files\ByteFence\Uninstall.exe | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | URLInfoAbout |
Value: http://www.bytefence.com | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ByteFence |
| Operation: | write | Name: | NoRepair |
Value: 1 | |||
| (PID) Process: | (2208) bytefence-installer_2.1.1.6.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\ByteFence |
| Operation: | write | Name: | PINSTP |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\ns10C5.tmp | executable | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\nsEDF.tmp | executable | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\ByteFenceGUI.dll | executable | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\Signatures.dat | text | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\EULA.txt | text | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\rsEngineHelper.exe | executable | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\System.dll | executable | |
MD5:0FF5120F1AFD0F295C2BAA0F7192D3F8 | SHA256:4CA5BF1BEB4B802914C4D3E2F37861F6BA5ECF969CFEADF5855EDF58F647A721 | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Users\admin\AppData\Local\Temp\nskD531.tmp\nsExec.dll | executable | |
MD5:F9BE9E9ED447E7650434A7E46431BAEA | SHA256:5797BA15A18B8C713DF62D4A630DDD81FEFEEB01A87D65D486D829991A1EDC83 | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\WhiteList.dat | text | |
MD5:— | SHA256:— | |||
| 2208 | bytefence-installer_2.1.1.6.exe | C:\Program Files\ByteFence\ByteFence.exe.config | xml | |
MD5:E3D5F62B7B28176A510484E465FA0F18 | SHA256:827CDA24DF7876010D5239FE2B8AF49472442D899F9C0F6D9FF53B4FF6860946 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2780 | ByteFence.exe | GET | 200 | 52.222.149.118:80 | http://cdn.bytefence.com/rtop_setup.exe | US | executable | 865 Kb | shared |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2780 | ByteFence.exe | 52.222.149.118:80 | cdn.bytefence.com | Amazon.com, Inc. | US | whitelisted |
3852 | rtop_setup.exe | 104.26.12.240:443 | ulogs.bytefence.com | Cloudflare Inc | US | unknown |
— | — | 104.22.0.235:443 | api.reasonsecurity.com | Cloudflare Inc | US | malicious |
2780 | ByteFence.exe | 104.22.0.235:443 | api.reasonsecurity.com | Cloudflare Inc | US | malicious |
2780 | ByteFence.exe | 54.86.105.90:443 | logs.bytefence.com | Amazon.com, Inc. | US | suspicious |
Domain | IP | Reputation |
|---|---|---|
api.reasonsecurity.com |
| unknown |
logs.bytefence.com |
| whitelisted |
cdn.bytefence.com |
| shared |
ulogs.bytefence.com |
| suspicious |
PID | Process | Class | Message |
|---|---|---|---|
2780 | ByteFence.exe | Potentially Bad Traffic | ET POLICY Executable served from Amazon S3 |
2780 | ByteFence.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2780 | ByteFence.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |