Static task
static1
Behavioral task
behavioral1
Sample
540565f9b22caba637f0dd3524ebbfb1_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
540565f9b22caba637f0dd3524ebbfb1_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
540565f9b22caba637f0dd3524ebbfb1_JaffaCakes118
-
Size
57KB
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MD5
540565f9b22caba637f0dd3524ebbfb1
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SHA1
055455a272db8641319ec82080d9e808341ccb81
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SHA256
c0329492f61ffde795b4960c8c1b38131c9d6452eab6d0e8ed8ec9e19c5aed36
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SHA512
d7facc3ff5aa4fe17934aa6824438a96d08f1db8d046e7245173a1ab1bf1038089da446242b59b4149a4a32e0214214c1875e5c7a523c85d77062775fd7b4dcd
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SSDEEP
768:YBIgiqtFERy9s0BIgQ0e01MFTUeVJ2Dhs+RAToggBKuq:0H6wY0e01wQeVJ2DhzWTEKu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 540565f9b22caba637f0dd3524ebbfb1_JaffaCakes118
Files
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540565f9b22caba637f0dd3524ebbfb1_JaffaCakes118.exe windows:4 windows x86 arch:x86
ed6ab003b9c0afdb2ad0ca811a5ab3a5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm50
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaWriteFile
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaInputFile
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord645
_CIlog
__vbaFileOpen
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ