0bfe782f4d63e1f0a1926751d754360a_JaffaCakes118

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General

Target

0bfe782f4d63e1f0a1926751d754360a_JaffaCakes118
Size

123KB
MD5

0bfe782f4d63e1f0a1926751d754360a
SHA1

f7bf59ac85d483adfa15b79f8a554fe44de45100
SHA256

b497950f69149c9110494d215ef362cd30323cb5fea2a3336b5fd8982ae866e7
SHA512

c9649f64c9c1336a5043668109a098777ffef5d59e58e3a42c4061f1f048810895cca0c5c9142dcdd5709dc467f5e71bc3c2defaa95081886d889249688df36d
SSDEEP

1536:a8kEamoiQ6xxTCvvD9HEsSx2QBgfz9oFaK50J:iEamI6TCHXSxOfzWaU0J

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
0bfe782f4d63e1f0a1926751d754360a_JaffaCakes118

Files

0bfe782f4d63e1f0a1926751d754360a_JaffaCakes118
.dll regsvr32 windows:4 windows x86 arch:x86

e344bcc50db783708dd6c4fbb2c8df9c

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

GetTickCount
GetLastError
WaitForSingleObject
ReleaseMutex
MoveFileA
lstrlenW
WriteFile
CreateFileA
WideCharToMultiByte
FileTimeToSystemTime
ReadFile
GetFileSize
CloseHandle
MapViewOfFile
CreateFileMappingA
SystemTimeToFileTime
GetLocalTime
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSection
DisableThreadLibraryCalls
MultiByteToWideChar
GetTempPathA
lstrlenA

atl

msvcp60

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

msvcrt

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

oleaut32

user32

wsprintfA
IsCharAlphaNumericA

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

UPX0
Size: 116KB - Virtual size: 116KB

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

e344bcc50db783708dd6c4fbb2c8df9c

Headers

File Characteristics

Imports

kernel32

atl

msvcp60

msvcrt

oleaut32

user32

Exports

Exports

Sections

UPX0 Size: 116KB - Virtual size: 116KB

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

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

UPX0
Size: 116KB - Virtual size: 116KB

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

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