3e6c293281c9c5692fd103bb80bb5719_JaffaCakes118

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General

Target

3e6c293281c9c5692fd103bb80bb5719_JaffaCakes118
Size

111KB
MD5

3e6c293281c9c5692fd103bb80bb5719
SHA1

02e4cf0a2e787d148661a1a8f54973546583f7d0
SHA256

3e2608d626d78416852686c12bdf22fb1b1eccef646721fc26d1c993cada43b9
SHA512

d38538514443c9eb59c19cce6f5085fd5f5e2bd9353dcbf69c15635274f06ff4207898cc3a1480a9174ba8a8b91e43b0ffd1fca41a6c716bdd433e0f1d97e3e5
SSDEEP

768:RVgL9eq0mdN3h3KakteB97of1AyAKL3DK10Jn9wUIhvZR+P+pv6j/niZ4DaS9egW:QQtmnx6aKOyAEDKSrILye6LJ2ViK

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
3e6c293281c9c5692fd103bb80bb5719_JaffaCakes118

Files

3e6c293281c9c5692fd103bb80bb5719_JaffaCakes118
.dll regsvr32 windows:4 windows x86 arch:x86

9ac6f203444c9bcf589d5dd6c597fc24

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

WaitForSingleObject
ReleaseMutex
MoveFileA
GetLastError
Sleep
CreateDirectoryA
GetModuleHandleA
GetLogicalDrives
GetTickCount
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSection
DisableThreadLibraryCalls
lstrlenA
MultiByteToWideChar
lstrlenW
WideCharToMultiByte

atl

gdi32

GetStockObject

msvcp60

??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
??9std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z

msvcrt

_purecall
??2@YAPAXI@Z
_beginthreadex
strrchr
fseek
_strupr
strtok
strchr
_vsnprintf
atoi
free
__dllonexit
_onexit
_except_handler3
?terminate@@YAXXZ
_initterm
malloc
_adjust_fdiv
_strlwr
_ltoa
_unlink
__CxxFrameHandler
memset
memcpy
strlen
memcmp
strcat
isalnum
strcpy
strstr
strncpy

oleaut32

user32

LoadCursorA
RegisterClassA
CreateWindowExA
GetMessageA
TranslateMessage
DispatchMessageA
DefWindowProcA
SendMessageA
FindWindowExA
wsprintfA
IsCharAlphaNumericA
LoadIconA

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
ID
InitO

Sections

UPX0
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.avc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

9ac6f203444c9bcf589d5dd6c597fc24

Headers

File Characteristics

Imports

kernel32

atl

gdi32

msvcp60

msvcrt

oleaut32

user32

Exports

Exports

Sections

UPX0 Size: 104KB - Virtual size: 104KB

.rsrc Size: 4KB - Virtual size: 4KB

.avc Size: 2KB - Virtual size: 4KB

UPX0
Size: 104KB - Virtual size: 104KB

.rsrc
Size: 4KB - Virtual size: 4KB

.avc
Size: 2KB - Virtual size: 4KB