Behavioral task
behavioral1
Sample
b80c33f5deea4d85394cd563aa85690c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b80c33f5deea4d85394cd563aa85690c_JaffaCakes118
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Size
68KB
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MD5
b80c33f5deea4d85394cd563aa85690c
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SHA1
609ad28d2ca1cf666d5f02af96c0893b00c11b5f
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SHA256
21ed98341832bbae7e563aed1380a1e312f714e0278a86093d8900f2e3dad01a
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SHA512
738962095a809f5ba07269755d0bdc1518988cf8bd1f70948f4095b05d4963ae9c9a5c61b808f47a8496fd2ec7665aef18d788f6bd177704bd55e6a6f7a3fb05
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SSDEEP
1536:DiZzNm4ezeavp4p+srh8E73/mFDL3E6UbA0khxMI8dd4TbFq:kzYlzeavin18CeT4M0Dld4g
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b80c33f5deea4d85394cd563aa85690c_JaffaCakes118
Files
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b80c33f5deea4d85394cd563aa85690c_JaffaCakes118.exe windows:4 windows x86 arch:x86
73d74b78767100273eefdcbfb400f40a
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
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord516
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord301
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord303
_adj_fdivr_m16i
__vbaStrFixstr
ord307
ord309
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
DllFunctionCall
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaI2Var
ord645
_CIlog
__vbaErrorOverflow
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarDup
__vbaStrComp
__vbaStrToAnsi
ord616
_CIatan
ord618
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
kernel32
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
Sections
.text Size: - Virtual size: 11KB
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
.vmp0 Size: - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 60KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ