Behavioral task
behavioral1
Sample
3b4c1f907d8a291872ad7c70dada6ab3_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3b4c1f907d8a291872ad7c70dada6ab3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3b4c1f907d8a291872ad7c70dada6ab3_JaffaCakes118
-
Size
335KB
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MD5
3b4c1f907d8a291872ad7c70dada6ab3
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SHA1
56d0b2c497f50b02926a8e098bc693890af04b60
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SHA256
d54e3d369f132e32694ee0e9a8e6c233ee50f151898f975da157c6fa42b4c9c5
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SHA512
31aebed9d66b1ed33743f4e29ab726c14225d0705d08f10666bd679296c94facfc26f3c6bb5ed20ce4255ebbefe17230fe07a4bed493ff32429eb9f8058cb5e3
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SSDEEP
6144:cgCc90XZhegk8IiF15QvEFZSJ31pYjn1izCb:190XZhWB31pK1izCb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b4c1f907d8a291872ad7c70dada6ab3_JaffaCakes118
Files
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3b4c1f907d8a291872ad7c70dada6ab3_JaffaCakes118.exe windows:4 windows x86 arch:x86
1f500cd2b92ca540a5a4054baa365678
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
EVENT_SINK_GetIDsOfNames
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaPut3
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
EVENT_SINK_Invoke
__vbaRaiseEvent
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
__vbaI2Abs
__vbaCopyBytes
__vbaStrCat
__vbaVarCmpNe
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
Zombie_GetTypeInfo
__vbaAryDestruct
__vbaVarCmpGe
__vbaForEachCollObj
__vbaStrBool
__vbaBoolStr
__vbaExitProc
__vbaVarForInit
__vbaFileCloseAll
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
__vbaVarTstLt
__vbaBoolVarNull
__vbaFpR8
_CIsin
__vbaErase
__vbaNextEachCollObj
__vbaChkstk
__vbaCyVar
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaCyI2
__vbaStrCmp
__vbaGet3
__vbaAryConstruct2
__vbaPutOwner3
__vbaVarTstEq
__vbaR4Str
__vbaI2I4
DllFunctionCall
__vbaVarLateMemSt
__vbaVarOr
__vbaFpUI1
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
Zombie_GetTypeInfoCount
__vbaStrR8
__vbaRedim
__vbaR8Cy
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaStr2Vec
__vbaStrUI1
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaI2Str
__vbaVarCmpLe
__vbaFPException
__vbaInStrVar
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaLsetFixstrFree
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaVar2Vec
__vbaVarLateMemCallLdRf
__vbaNew2
__vbaR8Str
__vbaCyMulI2
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarLateMemCallLd
__vbaVarCopy
__vbaFpI4
__vbaLateMemCallLd
__vbaRecDestructAnsi
__vbaR8IntI2
_CIatan
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
__vbaR8IntI4
_allmul
_CItan
__vbaAryUnlock
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
__vbaI4ErrVar
Sections
UPX0 Size: 328KB - Virtual size: 328KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avp Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE