74fc376def76409eacbcae02f4a472a2_JaffaCakes118

Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

74fc376def76409eacbcae02f4a472a2_JaffaCakes118
Size

440KB
MD5

74fc376def76409eacbcae02f4a472a2
SHA1

8048eec8e62806ec730ea57fe5bfe7c124133e78
SHA256

2405f4d937ed4ad0f8e18f803849273bb2eb5892eea240e338199a62068a8a07
SHA512

1215e75c202923bbdce9b26ca88cfd5f845e0213c33743eaee7d62f9e3945bd464b178ca67eae936236af00bf548cda7ef07d7e025a3d077797f9b4d94cc6bed
SSDEEP

6144:Mq+Y3D5+mvoqSY1EmZvFRoS7sAaZH4BOyaKtwz2d8hhtNw7u2:r+Yt+mr1BZvA7NH44swz2dWtO7u2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
74fc376def76409eacbcae02f4a472a2_JaffaCakes118

Files

74fc376def76409eacbcae02f4a472a2_JaffaCakes118
.exe windows:4 windows x86 arch:x86

570bc2555d3cc9e13c6e5503b0f3335a

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

kernel32

MulDiv

msvbvm60

__vbaVarSub
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
__vbaStrErrVarCopy
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
__vbaOnError
__vbaCyAdd
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
_CIsin
ord631
__vbaChkstk
__vbaFileClose
__vbaCyVar
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaCyI2
__vbaVarTstEq
__vbaObjVar
ord561
__vbaI2I4
DllFunctionCall
__vbaCySub
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
ord716
ord531
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord534
__vbaI2Var
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaR8Var
_adj_fdiv_r
ord100
__vbaI4Var
__vbaLateMemCall
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
__vbaFpI4
__vbaLateMemCallLd
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
__vbaI4Cy
_allmul
_CItan
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
ord580
__vbaFreeObj
__vbaFreeStr

Sections

.text
Size: 424KB - Virtual size: 421KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

570bc2555d3cc9e13c6e5503b0f3335a

Headers

File Characteristics

Imports

kernel32

msvbvm60

Sections

.text Size: 424KB - Virtual size: 421KB

.data Size: 4KB - Virtual size: 29KB

.rsrc Size: 8KB - Virtual size: 5KB

.text
Size: 424KB - Virtual size: 421KB

.data
Size: 4KB - Virtual size: 29KB

.rsrc
Size: 8KB - Virtual size: 5KB