307646c54fe692c0b9fa7107dd8f5a94

Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

307646c54fe692c0b9fa7107dd8f5a94
Size

2.8MB
MD5

307646c54fe692c0b9fa7107dd8f5a94
SHA1

e0cac05007d2c5a6a9838f813ed0428d650e13ab
SHA256

ae08a3c4f3ec7cf02044a942bcc83d4a2dd86b677f87efff3cb67ff5ae914141
SHA512

31692cac59b0bb9f869b73bad4616fd9f9c513b08be0a5a77df2e0d2836423cbef87d19068a9e4a39b3f131b78390470119e9dda99d0b57634cf0999a80decaa
SSDEEP

49152:CEuePRY+2izxZgY0mHPmSyBv4S7wYDh/eRn/8Uufuur9MkTANMTeovvTsP0Pg:CEvPRY+2axyY0mABl7lWRn7w9M0vq0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
307646c54fe692c0b9fa7107dd8f5a94

Files

307646c54fe692c0b9fa7107dd8f5a94
.exe windows:4 windows x86 arch:x86

475dbc9b04fb861970b1873c075a73cb

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
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaRecDestruct
__vbaSetSystemError
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
_CIsin
ord631
__vbaErase
__vbaVarZero
__vbaChkstk
__vbaFileClose
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaPutOwner3
ord561
__vbaI2I4
DllFunctionCall
ord670
_adj_fpatan
__vbaRedim
__vbaUI1I2
_CIsqrt
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaInStrVar
__vbaGetOwner3
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
__vbaVar2Vec
ord648
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarDup
__vbaFpI4
ord617
_CIatan
__vbaUI1Str
__vbaStrMove
__vbaStrVarCopy
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaI4ErrVar

Sections

.text
Size: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

475dbc9b04fb861970b1873c075a73cb

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 52KB - Virtual size: 48KB

.data Size: 4KB - Virtual size: 1KB

.rsrc Size: 2.7MB - Virtual size: 2.7MB

.text
Size: 52KB - Virtual size: 48KB

.data
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 2.7MB - Virtual size: 2.7MB