Behavioral task
behavioral1
Sample
27a8b6d5469e7ad71eb7aca2f09879e1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
27a8b6d5469e7ad71eb7aca2f09879e1_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
27a8b6d5469e7ad71eb7aca2f09879e1_JaffaCakes118
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Size
826KB
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MD5
27a8b6d5469e7ad71eb7aca2f09879e1
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SHA1
dfea9f093df45a947c0a3256fed8031df08bb979
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SHA256
cb7fd6de9be543c97510df1ac15eab9448d0178827bb8f7e5c50f416804e344e
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SHA512
ca84a4b4ae23fc72d0f1d65e2dd4105dda1376743f220844b8cc179170ff1966d19d8c610d033ade4f07a71f8bd57003abfe2d0885612007830ec596a24af737
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SSDEEP
12288:GRUDf+Ib4j93OoRDTXUScEEeNNcFZzsC+edG/jNnIc379eMHi8GngjaV:ssi1jCEE0C9IL0oPGng
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 27a8b6d5469e7ad71eb7aca2f09879e1_JaffaCakes118
Files
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27a8b6d5469e7ad71eb7aca2f09879e1_JaffaCakes118.exe windows:4 windows x86 arch:x86
1018a5765e43c31f78c7af4b8b749d1c
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaPut3
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaResume
__vbaVarCmpNe
__vbaStrCat
__vbaError
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryDestruct
__vbaStrBool
__vbaBoolStr
__vbaExitProc
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
__vbaVargVarMove
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaStrUI1
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
__vbaFpI4
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 96KB - Virtual size: 96KB
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: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE