Behavioral task
behavioral1
Sample
fc482d96963bda43afbaff5ee20b5c16_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fc482d96963bda43afbaff5ee20b5c16_JaffaCakes118
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Size
282KB
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MD5
fc482d96963bda43afbaff5ee20b5c16
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SHA1
5ac955a071194b3472501afbd6885dce10f4ca1e
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SHA256
9d6bd247dd3a82445345e448391a13abab55cb911ac7f480dcef22e79c46ac6b
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SHA512
c0af36a51bda646f3384a69dc1aa2d4efd371d1672ab76d4fc19ef45b9c3f195d09841ef20ff79cc485d4ca22a1a9414463e045da8329da30a4bd9cd438bde90
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SSDEEP
3072:/g5/Ybh1vJ6JbPWfpcm1ey231EUxwUdgGC4DhbYXy1LhIEikjgcLni5YNNQGi3Y+:S/FTvd6E8wNQGKd7IXrjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fc482d96963bda43afbaff5ee20b5c16_JaffaCakes118
Files
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fc482d96963bda43afbaff5ee20b5c16_JaffaCakes118.exe windows:4 windows x86 arch:x86
3f4741b68ceaf91d6c44f99f81bf401a
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaResume
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
ord661
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
__vbaAryDestruct
ord592
__vbaVarForInit
__vbaExitProc
__vbaFileCloseAll
ord595
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaFpR4
__vbaStrFixstr
_CIsin
ord631
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
__vbaDateR8
__vbaI2I4
__vbaPrintObj
DllFunctionCall
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord607
__vbaI2Str
ord531
__vbaFPException
ord532
ord717
__vbaStrVarVal
ord535
__vbaLsetFixstrFree
__vbaI2Var
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
__vbaVar2Vec
ord648
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaRecDestructAnsi
ord617
_CIatan
ord618
__vbaStrMove
__vbaCastObj
__vbaStrVarCopy
ord619
_allmul
_CItan
ord546
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.UPX Size: 274KB - Virtual size: 274KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.VET Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE