97658fbc2977d548fd74a4eadc3b206e_JaffaCakes118

General

Target

97658fbc2977d548fd74a4eadc3b206e_JaffaCakes118
Size

203KB
MD5

97658fbc2977d548fd74a4eadc3b206e
SHA1

5457c2a0447449f983699a48524561e80204350a
SHA256

5065ed005bde3f29f97ef87b66b1b22d6bc3e4c94c8b32d50f826642665d4d60
SHA512

56141c388975c80304b4c6a42ef6a90f9938623d3553636be22613b15fd5d3eefd5844351cfb6f52ad3c208cf3deb2eebca7bea235be27e6207fce4ff8807899
SSDEEP

6144:8E8CaRVMMMMMM2MMMMMEvssTyfyf6MN8ykX:8EbaRaMMMMM2MMMMMEvzTyfyf6O8ykX

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
97658fbc2977d548fd74a4eadc3b206e_JaffaCakes118

Files

97658fbc2977d548fd74a4eadc3b206e_JaffaCakes118
.exe windows:5 windows x86 arch:x86

4dcec2841207709ba9c35c9a84029300

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

PDB Paths

msimn.pdb

Imports

msvcrt

_vsnprintf

advapi32

RegOpenKeyExA
RegCloseKey
RegQueryValueExA

kernel32

GetVersionExA
UnhandledExceptionFilter
CloseHandle
ReleaseMutex
GetFileAttributesA
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryA
lstrlenW
WaitForSingleObject
CreateMutexA
ExitProcess
GetModuleHandleA
GetStartupInfoA
SetErrorMode
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
lstrcpynA
SetUnhandledExceptionFilter
lstrlenA
GetEnvironmentVariableA
GetModuleFileNameA

user32

GetWindowThreadProcessId
SetForegroundWindow
SendMessageTimeoutA
LoadStringA
MessageBoxA

shlwapi

SHGetValueA
StrCmpIW
ord67
SHSetValueA
StrStrIA
PathRemoveFileSpecA
ord157

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 184B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4dcec2841207709ba9c35c9a84029300

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

user32

shlwapi

Sections

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

.data Size: 512B - Virtual size: 184B

.rsrc Size: 49KB - Virtual size: 48KB

UPX0 Size: 144KB - Virtual size: 380KB

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

.data
Size: 512B - Virtual size: 184B

.rsrc
Size: 49KB - Virtual size: 48KB

UPX0
Size: 144KB - Virtual size: 380KB