Static task
static1
Behavioral task
behavioral1
Sample
sfc8b4.exe
Resource
win7-20241023-en
General
-
Target
JaffaCakes118_763d7811a588969bfea3613ec808234c13c867ded4dee150bc687be0665dcccb
-
Size
326KB
-
MD5
652f566fd714d26b33cc67637f560d8d
-
SHA1
beaa21ffedbfde533105092691d7b5c6be3f1e10
-
SHA256
763d7811a588969bfea3613ec808234c13c867ded4dee150bc687be0665dcccb
-
SHA512
0912b703a73458bedf401777c443a36b31bf3363f674e8e23be118fa3a5c57120b6a2418272247ee2f602be220e54d677cc25b945e74427514c4d41e7d85f987
-
SSDEEP
6144:fNm9kbBjhOyyQIv3A1IbDRaDrOQ8M0kMGKQK7kCv4WMYqqEQQo98/pNM:sKJhO9/3A1ucX/8MTrKQ8bDh98/pa
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sfc8b4.bin
Files
-
JaffaCakes118_763d7811a588969bfea3613ec808234c13c867ded4dee150bc687be0665dcccb.zip
Password: infected
-
sfc8b4.bin.exe windows:4 windows x86 arch:x86
510376ec0a688c17425b1beb0b335715
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
__vbaPut3
_adj_fdiv_m64
__vbaFreeObjList
ord516
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaI2Abs
__vbaCopyBytes
__vbaStrCat
ord660
__vbaLsetFixstr
__vbaStrDate
__vbaRecDestruct
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
__vbaExitProc
ord300
ord594
__vbaI4Abs
ord301
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
ord598
ord305
__vbaFpR4
ord306
ord307
__vbaFPFix
__vbaVarTstLt
__vbaRefVarAry
__vbaBoolVarNull
__vbaFpR8
ord523
_CIsin
__vbaErase
__vbaVargVarMove
ord632
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
ord529
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaVarLateMemSt
__vbaCySub
__vbaFpUI1
__vbaLbound
__vbaStrR4
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
ord569
__vbaLateIdCallLd
__vbaR8Cy
__vbaStrR8
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
ord310
__vbaObjIs
__vbaVarAnd
ord311
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaStrUI1
__vbaUI1I4
__vbaExceptHandler
ord312
ord711
ord313
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord714
ord608
ord317
ord609
__vbaFPException
ord318
__vbaInStrVar
ord717
__vbaStrVarVal
__vbaGetOwner3
__vbaUbound
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord536
ord537
__vbaFileSeek
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord648
ord570
__vbaInStr
__vbaR8Str
__vbaVarLateMemCallLdRf
__vbaVar2Vec
__vbaCyMulI2
ord571
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
__vbaR8Var
__vbaPowerR8
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
ord610
__vbaVarAdd
__vbaLateMemCall
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFreeVarg
__vbaFpI2
__vbaCheckTypeVar
__vbaVarCopy
__vbaVarTstGe
__vbaFpI4
ord616
__vbaVarLateMemCallLd
ord617
__vbaRecDestructAnsi
__vbaR8IntI2
_CIatan
ord618
__vbaCastObj
__vbaAryCopy
__vbaStrMove
__vbaI4Cy
_allmul
__vbaLenVarB
ord652
_CItan
__vbaFPInt
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaRecAssign
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 424KB - Virtual size: 422KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 356KB - Virtual size: 354KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ