b99b2d5e9badbb5b5f8e7b7174b8e593

General

Target

b99b2d5e9badbb5b5f8e7b7174b8e593
Size

102KB
MD5

b99b2d5e9badbb5b5f8e7b7174b8e593
SHA1

c3c198214148f53376c13e8cbeb8c1d0db0e9c40
SHA256

c6e4cb9d5e13595ea3cd2356e5f93e5e9e7c68379d23a5430a0eb6020fecec9a
SHA512

733ddc55fdff83c7c0e640ffc6b9351f4063e5c0d8af6433c0b870f839429830608071640fc0025293d3fb0a39f9f4816c231b85d241a4a77abccd8f90d0265b
SSDEEP

1536:FTqcEvGX9QFMH+g2TkQZ8MTm7h0uLIzvEedBySR6+G5:z5tQFMH+gi98MTE+JDRw

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b99b2d5e9badbb5b5f8e7b7174b8e593

Files

b99b2d5e9badbb5b5f8e7b7174b8e593
.exe windows:1 windows x86 arch:x86

7ccf065a91b5b5057cfb609e4df78b9d

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

WriteFile
SetFilePointer
ReadFile
GetTempPathA
GetCurrentDirectoryA
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
GetModuleFileNameA
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
VirtualQuery
SetCurrentDirectoryA
lstrlenA
lstrcpynA
lstrcpyA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

oleaut32

VariantClear

shell32

ShellExecuteA

user32

GetKeyboardType
MessageBoxA
CharNextA

Sections

UPX0
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.avp
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

7ccf065a91b5b5057cfb609e4df78b9d

Headers

File Characteristics

Imports

kernel32

advapi32

oleaut32

shell32

user32

Sections

UPX0 Size: 52KB - Virtual size: 52KB

.rsrc Size: 1KB - Virtual size: 4KB

.avp Size: 1KB - Virtual size: 4KB

UPX0
Size: 52KB - Virtual size: 52KB

.rsrc
Size: 1KB - Virtual size: 4KB

.avp
Size: 1KB - Virtual size: 4KB