| File name: | Bifrost RAT 1.2.1.rar.zip |
| Full analysis: | https://app.any.run/tasks/7fc6b8a9-e4b5-4fcb-a73a-a2e6fab18946 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | July 07, 2025, 23:55:30 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v5.1 to extract, compression method=AES Encrypted |
| MD5: | 8A187BAA4AD59B4D854F5F609A53D22A |
| SHA1: | 8D5BD52C5DC4816310674697D60670A6A9E2366F |
| SHA256: | CA374555E8B4D6D808C6169B197BC08DEF372764826B631AA0E5E57F70A170AE |
| SSDEEP: | 24576:B4cQTDgf7xal6lzgwqBsSwFaZxUJjHe3YNd61TM3M+Fbr720+mzG3SVY:B4cQTDgf7xal6lzgwqBfwFaZxUJjHe3n |
| .zip | | | ZIP compressed archive (100) |
|---|
| ZipRequiredVersion: | 51 |
|---|---|
| ZipBitFlag: | 0x0009 |
| ZipCompression: | Unknown (99) |
| ZipModifyDate: | 2025:07:07 23:54:52 |
| ZipCRC: | 0xdade48b2 |
| ZipCompressedSize: | 688855 |
| ZipUncompressedSize: | 688691 |
| ZipFileName: | Bifrost RAT 1.2.1.rar |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2784 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Bifrost RAT 1.2.1.rar.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 2856 | "C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Desktop\Bifrost RAT 1.2.1.rar" "?\" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3080 | "C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe" | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Bifrost 1.2.1 Exit code: 20 Version: 1, 2, 1, 0 Modules
| |||||||||||||||
| 4048 | "C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe" | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Bifrost 1.2.1 Version: 1, 2, 1, 0 Modules
| |||||||||||||||
| 4056 | "C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe" | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Bifrost 1.2.1 Exit code: 3221226540 Version: 1, 2, 1, 0 Modules
| |||||||||||||||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\Bifrost RAT 1.2.1.rar.zip | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2784) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2784 | WinRAR.exe | C:\Users\admin\Desktop\Bifrost RAT 1.2.1.rar | compressed | |
MD5:455ADEF9C5AAB158D63B0415F1934E7A | SHA256:5D6EDAA06121C4273BED7F3292E0670F2755DC87D95A2B7F78C2B89C53A47876 | |||
| 2856 | WinRAR.exe | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\readme.txt | text | |
MD5:3415CF2D9CAB561590250FEEFB185A74 | SHA256:CB380169FED62F06793D052554B7A5BF4B6BAFA530175C0675393E6CBE0DB082 | |||
| 2856 | WinRAR.exe | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\Bifrost.exe | executable | |
MD5:DF396B39EFD0587AC3A3C3E870AD0479 | SHA256:01B08C9188E3714A7C8F3C1AB21D237D979A5CAAD9F6A1FBDB12A9430FC99337 | |||
| 2856 | WinRAR.exe | C:\Users\admin\Desktop\Bifrost RAT 1.2.1\eula.txt | text | |
MD5:B9A11D55A323DA026B0ABE444A15DE3D | SHA256:57A2B333EF2295E9CC0A1A702AB43764435BAEE80AF5EA7B385919B636C281D0 | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
Process | Message |
|---|---|
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |
Bifrost.exe | %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s |