Behavioral task
behavioral1
Sample
c040592db3b06d0cb23ac9fb900202e2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
c040592db3b06d0cb23ac9fb900202e2_JaffaCakes118
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Size
92KB
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MD5
c040592db3b06d0cb23ac9fb900202e2
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SHA1
2c5b9a9377386a75bbe2718f55a425c9d5296ed8
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SHA256
41532939e987d0cb47b34a9d8bff11d15e3e8855b6839ddf6930a80e9891cae0
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SHA512
ef876aa44207329575ba3e75dc297ba4d39ff475a57c0bc1ae29b26c871c58731018a63b426f9b06b3a8b803cacaf724a6bf12524ecf60e9f271a7a4743e3c4c
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SSDEEP
1536:9fCHpJGPFJ1VO93G6uGGIbMtaGfnBI4+KiXy/GxYEP8G:IHpoPFIJri24+Kc1x3X
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c040592db3b06d0cb23ac9fb900202e2_JaffaCakes118
Files
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c040592db3b06d0cb23ac9fb900202e2_JaffaCakes118.exe windows:4 windows x86 arch:x86
302dd359671de2106ff69284b911e11a
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaStrErrVarCopy
_adj_fprem1
ord518
__vbaCopyBytes
__vbaStrCat
__vbaVarTextTstEq
ord660
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
ord592
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
ord520
__vbaStrTextCmp
__vbaRefVarAry
_CIsin
ord709
__vbaVargVarMove
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
ord712
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
ord607
ord608
__vbaFPException
ord717
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
ord648
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
__vbaVarTextTstGt
_adj_fdivr_m32
__vbaR8Var
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
ord616
ord617
_CIatan
__vbaStrMove
ord619
_allmul
__vbaLenVarB
_CItan
__vbaUI1Var
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaMidStmtBstr
__vbaFreeObj
__vbaFreeStr
kernel32
GetModuleHandleA
LoadLibraryA
VirtualAlloc
VirtualFree
GetModuleFileNameA
ExitProcess
Sections
.text Size: - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.vmp1 Size: 56KB - Virtual size: 52KB
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: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ