61f4af7100ee7e00b2042b8713279d77

General

Target

61f4af7100ee7e00b2042b8713279d77
Size

2.5MB
MD5

61f4af7100ee7e00b2042b8713279d77
SHA1

c136f134df778eaf7ca75d6a4b440374a58355e6
SHA256

e0bddd16952726efb9e19064694c639d3c612504796b24b5c886742786c0ab45
SHA512

aef80c6edbf014bbe7841720a53e4eab97a2fc9d1186dea9cdb4ea88f554784f9e1af64ffc69646b5f4507f3a833792c635a63b3d4e85975451eda8c45f51a86
SSDEEP

49152:tLgrRpYGD41dqIC+MdNC9tookVHlLWiZn37HJHqz7BEgskMIfMqHq:RgrDv4jqeoC9WoKHUcjgRfV0qHq

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Drawing Encryption Solution/CAD DWG Drawing Protector.exe
unpack001/Drawing Encryption Solution/Fast Green DWG Viewer 8.0.exe

Files

61f4af7100ee7e00b2042b8713279d77
.rar
Drawing Encryption Solution/CAD DWG Drawing Protector.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

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

Sections

CODE
Size: 924KB - Virtual size: 924KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 7KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Drawing Encryption Solution/Fast Green DWG Viewer 8.0.exe
.exe windows:4 windows x86 arch:x86

818f1fbcebdb7a5abf3dc7abeb6af66a

Headers

File Characteristics

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

ExitProcess
FormatMessageA
GetLastError
SetLastError
VirtualAlloc
CloseHandle
MapViewOfFile
CreateFileMappingA
VirtualFree
GetProcAddress
VirtualProtect
LoadLibraryA
GetModuleHandleA
GetModuleFileNameW
UnmapViewOfFile
lstrlenW
lstrcpyW
HeapFree
lstrcpynW
GetFullPathNameW
SetEnvironmentVariableW
HeapAlloc
GetProcessHeap
GetFileSize
ReadFile
SetFilePointer
CreateFileW
WideCharToMultiByte
GetEnvironmentVariableW
GetVersion
lstrcmpiW
FreeLibrary
LoadLibraryW

user32

wsprintfW
MessageBoxA

Sections

.text
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.res
Size: 4KB - Virtual size: 744KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Drawing Encryption Solution/readme first.txt

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

CODE Size: 924KB - Virtual size: 924KB

DATA Size: 14KB - Virtual size: 13KB

BSS Size: - Virtual size: 7KB

.idata Size: 10KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 61KB - Virtual size: 60KB

.rsrc Size: 103KB - Virtual size: 103KB

818f1fbcebdb7a5abf3dc7abeb6af66a

Headers

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 8KB - Virtual size: 12KB

.res Size: 4KB - Virtual size: 744KB

CODE
Size: 924KB - Virtual size: 924KB

DATA
Size: 14KB - Virtual size: 13KB

BSS
Size: - Virtual size: 7KB

.idata
Size: 10KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 61KB - Virtual size: 60KB

.rsrc
Size: 103KB - Virtual size: 103KB

.text
Size: 8KB - Virtual size: 12KB

.res
Size: 4KB - Virtual size: 744KB