Behavioral task
behavioral1
Sample
d40190ed72cd709c27d9ebcf3fc498e7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d40190ed72cd709c27d9ebcf3fc498e7_JaffaCakes118
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Size
60KB
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MD5
d40190ed72cd709c27d9ebcf3fc498e7
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SHA1
0dac1ab7dae891de9935ebbf209ee44d79013ad8
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SHA256
8c75919c5f06c2269fbb6ca9252de4735795a71a23633e34b6a3c9e785db8955
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SHA512
0786c8081290e0c6488c6f3437d7a3766e09aec3420224dcc3538b37a63d67888f4876bd6a17023f0fa1cb498911f8c9fb6fc90ad4b16cab9997dc782de783d9
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SSDEEP
768:kpkVJbjvse8acoIeS3txY0gznFkdDEZ7DQSHpLrjh2wQqcOJpkjlOT+X87zBoLp:pbD/eorS387BQUxlwOJpk5E+sXBoL
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d40190ed72cd709c27d9ebcf3fc498e7_JaffaCakes118
Files
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d40190ed72cd709c27d9ebcf3fc498e7_JaffaCakes118.exe windows:4 windows x86 arch:x86
2469cc58c9ab8cf97af589065fdd5dee
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord626
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
ord662
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
ord520
__vbaFPFix
__vbaBoolVarNull
_CIsin
ord631
ord525
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaStrCmp
DllFunctionCall
_adj_fpatan
__vbaFixstrConstruct
__vbaStrR8
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
_CIsqrt
__vbaVarAnd
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord712
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaNew2
__vbaVarLateMemCallLdRf
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaVarNot
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
__vbaFpI4
__vbaVarLateMemCallLd
__vbaUnkVar
__vbaRecDestructAnsi
ord617
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaCastObj
__vbaForEachVar
ord650
_allmul
_CItan
ord653
ord546
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
kernel32
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Sections
.text Size: - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 48KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ