Static task
static1
Behavioral task
behavioral1
Sample
Comprovante_reembolso.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Comprovante_reembolso.exe
Resource
win10v2004-20240709-en
General
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Target
3ca37d13f526580503215dd6f63042d7_JaffaCakes118
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Size
7KB
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MD5
3ca37d13f526580503215dd6f63042d7
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SHA1
e169278ad0c80231213b5de70fe4d5354a10e2e5
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SHA256
a4fc5ae0bad7f835064a267b56bdcfb00f5c2aa720fd8396fd079ba66750df74
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SHA512
bff112c5310d402878372c6c8c30c60d509b794846a21b1b584b5ae8e82faa28a2f19945b3db1c0f6a21b85576c6910e3207822626817e28442ea6ab18cfe064
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SSDEEP
192:v2DlOK/CyRfFHb5NBBgpxBqLA1NdYbzNkq3pFpVL8/md:+X/CyR9HFN3qvu+NdYbZku8/c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Comprovante_reembolso.exe
Files
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3ca37d13f526580503215dd6f63042d7_JaffaCakes118.zip
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Comprovante_reembolso.exe.exe windows:4 windows x86 arch:x86
60acd7fa58e9208235a2bf992dbba50d
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
_CIcos
_adj_fptan
__vbaFreeVar
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaFileCloseAll
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
ord631
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord537
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ