Static task
static1
Behavioral task
behavioral1
Sample
paper.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
paper.exe
Resource
win10v2004-20231023-en
General
-
Target
paper.exe
-
Size
1.3MB
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MD5
6cf1da9f055b8707330bab1f39cae5d8
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SHA1
71b4c0f6f2da0860a3b44459b11fbe48c552f335
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SHA256
5e1d5474049bdf75c49c4340aeae63d138d4ccbbf2fc62c6ae1a8a37e23d25fc
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SHA512
518dd4dcb9e6ecc60edfe3ea101e492cf51320072ed9d75bdfc3b205f2ede56cc681f543becbedfdef282ccbfbd40e0e2ab8cbeeaf5b2f010616d396ea552b80
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SSDEEP
24576:KXPB8CS2c2OdTCKe62b8/+rB/ge0XupLwTI5ZBRXkoHdCZazVxUOPNNv:wPBnS7CZo+1/+XuxcIQ8ghKd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource paper.exe
Files
-
paper.exe.exe windows:4 windows x64
Password: 12wfgsvn
ba481df53d817d943642567a8dd30441
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
msvcrt
__C_specific_handler
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fileno
_fmode
_initterm
_onexit
_setjmp
_setmode
abort
calloc
exit
fflush
fprintf
fputc
free
fwrite
longjmp
malloc
memchr
memcpy
memset
printf
rand
signal
strcmp
strlen
strncmp
strstr
vfprintf
user32
MessageBoxA
Sections
.text Size: 123KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 86KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE