a98f75450ccd3de0571c9318ba1e20b3

Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

a98f75450ccd3de0571c9318ba1e20b3
Size

192KB
MD5

a98f75450ccd3de0571c9318ba1e20b3
SHA1

bcfc042cb1647a585068293de458605128381e69
SHA256

13b6c73b1d966a044170b03aebf8c98b4ec1b6c015a703ae8d0a2747404a1e33
SHA512

7e21a6678c201fd9ebfbe09fa37827c1db1983297e0925c2cb604f1fa3df9e6e7cc2b55a2e479abdaebd6dcaf413dac0e73c9425409e9171484decb24121b444
SSDEEP

3072:oWscdpD6g+9HCWrsDpKBWqniU1ljiAiRs+PfaAJsBASChBDu0+rjx90:/sO6h5SMwqx1ljCR5a9NChR3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a98f75450ccd3de0571c9318ba1e20b3

Files

a98f75450ccd3de0571c9318ba1e20b3
.exe windows:4 windows x86 arch:x86

476c65e1f4509841a2920c5517f84953

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

__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaVarIndexStore
_adj_fprem1
__vbaStrCat
ord629
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarIndexLoadRefLock
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFpR8
__vbaBoolVarNull
__vbaRefVarAry
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
__vbaRedimVar
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaUbound
__vbaVarCat
ord534
__vbaI2Var
ord644
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaVarNot
__vbaVarCmpLt
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
__vbaAryCopy
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr

Sections

.text
Size: 176KB - Virtual size: 174KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

476c65e1f4509841a2920c5517f84953

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 176KB - Virtual size: 174KB

.data Size: 4KB - Virtual size: 20KB

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

.text
Size: 176KB - Virtual size: 174KB

.data
Size: 4KB - Virtual size: 20KB

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