bf8d84a5f67530566305e23f8da4839a_JaffaCakes118

Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

bf8d84a5f67530566305e23f8da4839a_JaffaCakes118
Size

396KB
MD5

bf8d84a5f67530566305e23f8da4839a
SHA1

10dded9e32008e6b2d8b1ede799ae9b6604b9cb6
SHA256

d84d09a701d5eabe08037ca069a2fa6d6ed25a9373b405262d3ff28e10ef3104
SHA512

39078960898a3cf6183eb90f06b6ee595ac84117f5520affde0e6b5f58a218d60a617a951d38c0fd69dd87966e4fda1030d878273c517c231f99627421187b19
SSDEEP

6144:PwmJs+94TgmOWrutcXWTYt4PSY1yxWWXIabHavT5+a9h11qnV6:PEvlcc/MSY1y4eIabHavTd9Xkng

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bf8d84a5f67530566305e23f8da4839a_JaffaCakes118

Files

bf8d84a5f67530566305e23f8da4839a_JaffaCakes118
.exe windows:4 windows x86 arch:x86

8cd27d86f9bc671b09c678d2e9aa8a79

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

msvbvm60

_CIcos
_adj_fptan
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
_CIsin
__vbaErase
__vbaVarZero
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaAryConstruct2
DllFunctionCall
ord563
__vbaFpUI1
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord601
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord644
__vbaStopExe
_CIlog
__vbaFileOpen
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaAryVarVarg
__vbaFpI2
__vbaVarCopy
__vbaFpI4
__vbaRecDestructAnsi
_CIatan
__vbaAryCopy
__vbaStrMove
_allmul
_CItan
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeStr

Sections

.text
Size: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_WRITE

Sharing

Errors

General

Malware Config

Signatures

Files

8cd27d86f9bc671b09c678d2e9aa8a79

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 32KB - Virtual size: 28KB

.data Size: 4KB - Virtual size: 3KB

.rsrc Size: 28KB - Virtual size: 24KB

.text
Size: 32KB - Virtual size: 28KB

.data
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 28KB - Virtual size: 24KB