Behavioral task
behavioral1
Sample
7590c2d4fc2df3e534450beb91fc936a_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7590c2d4fc2df3e534450beb91fc936a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
7590c2d4fc2df3e534450beb91fc936a_JaffaCakes118
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Size
251KB
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MD5
7590c2d4fc2df3e534450beb91fc936a
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SHA1
b47f1b98b401a1bef716e2115b25205f35ad5fa5
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SHA256
47a30922cf3e6da5f1434803e94cba17be2cec0ca72a08baf0eb7c77eb64038c
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SHA512
c1a628d1e1d17454f02a964de552fc2da30d1a8bb7534fbdd0be2d3383c38278b9aa47508f6edfd1572d86194a454ba67e7d84f2cecc62b9056bdb204bf9d7be
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SSDEEP
6144:9HAgRU6u3bINrXBLP3waTO+xD08moGsPTcHxKdZ:NC6u3bo3w6WsZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7590c2d4fc2df3e534450beb91fc936a_JaffaCakes118
Files
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7590c2d4fc2df3e534450beb91fc936a_JaffaCakes118.exe windows:4 windows x86 arch:x86
293edf0484e0237405ed8889f5b31eee
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
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaResume
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarIndexLoadRefLock
__vbaExitProc
__vbaVarForInit
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaBoolVar
__vbaVarTstLt
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaCastObjVar
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
__vbaRedim
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
__vbaInputFile
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
__vbaVarCmpLe
__vbaFPException
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaCastObj
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 244KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE