Behavioral task
behavioral1
Sample
03e6c6871bc0a8de601de3e1cf8c80e5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
03e6c6871bc0a8de601de3e1cf8c80e5_JaffaCakes118
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Size
56KB
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MD5
03e6c6871bc0a8de601de3e1cf8c80e5
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SHA1
0e0528ae97e3770a673fc41d01574fe5bee992c8
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SHA256
63da60b19b45f9731ce983c391796454e31d6c4e9554e317d603136df8546cf1
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SHA512
72ad82b0acd42220728be544183a3b1c143c51aef2d2562b5ac2a09e3d8588234a2b157ed1d71ff949b305e0cdc2b36ff98f247e4bc31fe5bf29167811eb7aaa
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SSDEEP
768:4eAnBgsHZKRpqFj8aokfY7aHDVz4cGjl5gEBgQzJuPmubCgro5f9:4eHs5saJpYwF4cGXg4zJEmuGgI9
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 03e6c6871bc0a8de601de3e1cf8c80e5_JaffaCakes118
Files
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03e6c6871bc0a8de601de3e1cf8c80e5_JaffaCakes118.exe windows:4 windows x86 arch:x86
ab21a981bf8de2c772009e467b3c6e0b
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
ord693
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
ord695
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
_adj_fprem1
ord518
ord626
__vbaStrCat
ord629
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenBstrB
_adj_fdiv_m32
__vbaExitProc
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFPFix
__vbaBoolVarNull
_CIsin
ord525
__vbaVarCmpGt
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaStrCmp
DllFunctionCall
_adj_fpatan
__vbaStrR8
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaNew2
__vbaInStr
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarNot
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaFpI4
__vbaVarLateMemCallLd
__vbaUnkVar
__vbaVarSetObjAddref
_CIatan
__vbaCastObj
__vbaStrMove
__vbaForEachVar
ord650
_allmul
_CItan
ord546
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
kernel32
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Sections
.text Size: - Virtual size: 18KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 40KB - Virtual size: 36KB
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: 60B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ