Behavioral task
behavioral1
Sample
08b9c07a987a05c7ef89c4ecc2cfd931_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
08b9c07a987a05c7ef89c4ecc2cfd931_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
08b9c07a987a05c7ef89c4ecc2cfd931_JaffaCakes118
-
Size
72KB
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MD5
08b9c07a987a05c7ef89c4ecc2cfd931
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SHA1
0046051441cc48ae565d0bf3d69abb59d8cdebfa
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SHA256
8a04dd5bee2abde7d77cc811486343fff3fbb44b40f99016d80e1020354af90b
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SHA512
8d52b598c014ea65fe5141c44e9ae258aa3e42d4fc85b0d3b647f6c09c1e77ae512b00724e81d0fc3510a3864fb265b2523c668fa35113203dbd37a79f94bd9c
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SSDEEP
1536:cTl0g2WZpZZuNxxuK5fj3nl+jL1UqIDFg1W+/T0DcL339:Dz2pZZQx4KAKr5gE+/g8
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 08b9c07a987a05c7ef89c4ecc2cfd931_JaffaCakes118
Files
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08b9c07a987a05c7ef89c4ecc2cfd931_JaffaCakes118.exe windows:4 windows x86 arch:x86
f5a1a1fd47e24d4455c3fc2cde6c0f84
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLateIdCall
__vbaLineInputStr
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaError
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaExitProc
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaErase
ord632
__vbaChkstk
__vbaGosubFree
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaPutOwner3
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
ord569
__vbaRedim
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord608
__vbaFPException
ord717
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
ord648
__vbaVar2Vec
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
__vbaAryCopy
_allmul
__vbaLenVarB
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
kernel32
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Sections
.text Size: - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 60KB - Virtual size: 59KB
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: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ