6866e06705c74bab52df744f0e75d77d_JaffaCakes118

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General

Target

6866e06705c74bab52df744f0e75d77d_JaffaCakes118
Size

132KB
MD5

6866e06705c74bab52df744f0e75d77d
SHA1

2a81032e681d1f21f3867a83954052501e6fdd68
SHA256

73bfa9249d307ed3b1bc33768382dd36fa4a3643905df0f69082c3f7baed9f40
SHA512

1884de1285cf683e883910ceee9814daa557ffe3cd5632d01287177c69785a3f0c68354f412a485430e171c1b4bcb5232264c2664150126db6fad0833925a19a
SSDEEP

3072:oQQ2aFHNeYtJclxJjPFumBDoPTCAq91kA7admPCu:oQQlNj071ozUkAym6

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
6866e06705c74bab52df744f0e75d77d_JaffaCakes118

Files

6866e06705c74bab52df744f0e75d77d_JaffaCakes118
.dll windows:4 windows x86 arch:x86

9b564c9f5b6eb63fe29c4ce8c8c44d6c

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_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

user32

GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA

kernel32

GetACP
Sleep
VirtualFree
VirtualAlloc
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
LocalFree
LocalAlloc
WriteFile
WaitForSingleObject
VirtualQuery
SizeofResource
SetFilePointer
SetEvent
SetEndOfFile
ResetEvent
ReadFile
LockResource
LoadResource
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSection
GetVersionExA
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCPInfo
FreeResource
FreeLibrary
FormatMessageA
FindResourceA
EnumCalendarInfoA
EnterCriticalSection
DeleteCriticalSection
CreateThread
CreateFileA
CreateEventA
CompareStringA
CloseHandle
Sleep

shell32

ShellExecuteA

urlmon

URLDownloadToFileA

Exports

Exports

WahCloseApcHelper
WahCloseHandleHelper
WahCloseNotificationHandleHelper
WahCloseSocketHandle
WahCloseThread
WahCompleteRequest
WahCreateHandleContextTable
WahCreateNotificationHandle
WahCreateSocketHandle
WahDestroyHandleContextTable
WahDisableNonIFSHandleSupport
WahEnableNonIFSHandleSupport
WahEnumerateHandleContexts
WahInsertHandleContext
WahNotifyAllProcesses
WahOpenApcHelper
WahOpenCurrentThread
WahOpenHandleHelper
WahOpenNotificationHandleHelper
WahQueueUserApc
WahReferenceContextByHandle
WahRemoveHandleContext
WahWaitForNotification

Sections

.text
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 18KB

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

.edata
Size: 1024B - Virtual size: 826B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX1
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b564c9f5b6eb63fe29c4ce8c8c44d6c

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

shell32

urlmon

Exports

Exports

Sections

.text Size: 64KB - Virtual size: 64KB

.itext Size: 2KB - Virtual size: 1KB

.data Size: 3KB - Virtual size: 3KB

.bss Size: - Virtual size: 18KB

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

.edata Size: 1024B - Virtual size: 826B

.UPX0 Size: 5KB - Virtual size: 5KB

.rsrc Size: 27KB - Virtual size: 27KB

.UPX1 Size: 19KB - Virtual size: 18KB

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 64KB - Virtual size: 64KB

.itext
Size: 2KB - Virtual size: 1KB

.data
Size: 3KB - Virtual size: 3KB

.bss
Size: - Virtual size: 18KB

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

.edata
Size: 1024B - Virtual size: 826B

.UPX0
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 27KB - Virtual size: 27KB

.UPX1
Size: 19KB - Virtual size: 18KB

.reloc
Size: 5KB - Virtual size: 5KB