PetSim99 Dupe loader[.]zip

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General

Target

PetSim99 Dupe loader.zip
Size

3.6MB
MD5

003cc9ee4889358898146d68129e50e1
SHA1

bdbffca67cc27fc342ce8aa1eebecbd66471c366
SHA256

7a15031fbcf53b4fc67a49187bafc03211b977ca7d790eed4379253a22ea96c1
SHA512

f3058086cd6694563186bc72a5d901c25180427ae1b17653509df5389f37995150e0da99e92458ca1180f10d8e45138dd1ed743da3f2b93e87612949a8271f31
SSDEEP

98304:O6b2ggfaVZKyQ6QeZSFBcvwFYrcH6g6T/p4is7qkMA:MggMQFeZSFBcwOPT/p4iGqq

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/PetSim99 Dupe loader/PetSim99 Dupe loader 2.exe
unpack001/PetSim99 Dupe loader/PetSim99 Dupe loader.exe

Files

PetSim99 Dupe loader.zip
.zip

Password: 123
PetSim99 Dupe loader/PetSim99 Dupe loader 2.exe
.exe windows:4 windows x86 arch:x86

Password: 123

6011984d7c1f1b97a34d7517a498bff8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA

kernel32

CloseHandle
CreateMutexA
CreateProcessA
ExitProcess
FindResourceExA
FormatMessageA
GetCommandLineA
GetCurrentDirectoryA
GetCurrentProcess
GetEnvironmentVariableA
GetExitCodeProcess
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GlobalMemoryStatusEx
LoadResource
LocalFree
LockResource
SetEnvironmentVariableA
SetLastError
SetUnhandledExceptionFilter
WaitForSingleObject

msvcrt

__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_chdir
_close
_findclose
_findfirst
_findnext
_iob
_itoa
_onexit
_open
_read
_setmode
_stat
atexit
atoi
fclose
fopen
fprintf
fwrite
memset
printf
puts
signal
strcat
strchr
strcmp
strcpy
strlen
strncat
strncpy
strpbrk
strrchr
strstr
strtok

shell32

ShellExecuteA

user32

CreateWindowExA
DispatchMessageA
EnumWindows
FindWindowExA
GetMessageA
GetSystemMetrics
GetWindowLongA
GetWindowRect
GetWindowTextA
GetWindowThreadProcessId
KillTimer
LoadImageA
MessageBoxA
PostQuitMessage
SendMessageA
SetForegroundWindow
SetTimer
SetWindowPos
ShowWindow
TranslateMessage
UpdateWindow

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 35KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
PetSim99 Dupe loader/PetSim99 Dupe loader.exe
.exe windows:4 windows x86 arch:x86

Password: 123

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 547KB - Virtual size: 547KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 578B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
PetSim99 Dupe loader/ReadMe File.txt

Sharing

General

Malware Config

Signatures

Files

Password: 123

Password: 123

6011984d7c1f1b97a34d7517a498bff8

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

shell32

user32

Sections

.text Size: 24KB - Virtual size: 24KB

.data Size: 512B - Virtual size: 64B

.rdata Size: 1KB - Virtual size: 1KB

.bss Size: - Virtual size: 35KB

.idata Size: 3KB - Virtual size: 2KB

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

Password: 123

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 547KB - Virtual size: 547KB

.rsrc Size: 1024B - Virtual size: 578B

.reloc Size: 512B - Virtual size: 12B

.text
Size: 24KB - Virtual size: 24KB

.data
Size: 512B - Virtual size: 64B

.rdata
Size: 1KB - Virtual size: 1KB

.bss
Size: - Virtual size: 35KB

.idata
Size: 3KB - Virtual size: 2KB

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

.text
Size: 547KB - Virtual size: 547KB

.rsrc
Size: 1024B - Virtual size: 578B

.reloc
Size: 512B - Virtual size: 12B