F[.]Agent[.]exe

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General

Target

F.Agent.exe
Size

5.1MB
MD5

8eb94c987e5a95fcfd3d26bb78059b6d
SHA1

b7180f0effac43a988e6a9651efb178ed75fdfb6
SHA256

2c7b219b88db48d004789b4bf56a37dc60885d332610251dd1db65b2ec315ca2
SHA512

eaacc9aa6101f7d28cab406ef7da3a80777b270ede21136eb72d991b887ae79dc62468e7ebce3a3a28e6af36a841a2d3acf2cfbf085ba592e3afecc1b4626d54
SSDEEP

98304:AVlOeta9YSH61kNawcDD0cA7oVLCkwr2AALL8yWHfbcvBQ7KBfML:LBeSH6yNcDD0FD4xLL8yWHfbcQ7KBfML

Score

7^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
sample	vmprotect

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
F.Agent.exe

Files

F.Agent.exe
.exe windows:6 windows x64 arch:x64

65009e697eb18a17ff590b0fe1f56c31

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

Process32First
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW

shell32

ShellExecuteA

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

urlmon

URLDownloadToFileA

wininet

DeleteUrlCacheEntryW

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException

api-ms-win-crt-runtime-l1-1-0

_c_exit

api-ms-win-crt-stdio-l1-1-0

_set_fmode

api-ms-win-crt-heap-l1-1-0

_callnewh

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-string-l1-1-0

_stricmp

wtsapi32

WTSSendMessageW

Sections

.text
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 588B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vmp0
Size: - Virtual size: 3.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp1
Size: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 196B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

65009e697eb18a17ff590b0fe1f56c31

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

msvcp140

urlmon

wininet

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-string-l1-1-0

wtsapi32

Sections

.text Size: - Virtual size: 5KB

.rdata Size: - Virtual size: 6KB

.data Size: - Virtual size: 1KB

.pdata Size: - Virtual size: 588B

.vmp0 Size: - Virtual size: 3.3MB

.vmp1 Size: 5.1MB - Virtual size: 5.1MB

.reloc Size: 512B - Virtual size: 196B

.rsrc Size: 512B - Virtual size: 480B

.text
Size: - Virtual size: 5KB

.rdata
Size: - Virtual size: 6KB

.data
Size: - Virtual size: 1KB

.pdata
Size: - Virtual size: 588B

.vmp0
Size: - Virtual size: 3.3MB

.vmp1
Size: 5.1MB - Virtual size: 5.1MB

.reloc
Size: 512B - Virtual size: 196B

.rsrc
Size: 512B - Virtual size: 480B