Static task
static1
Behavioral task
behavioral1
Sample
Comprovante_reembolso.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Comprovante_reembolso.exe
Resource
win10v2004-20231215-en
General
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Target
03534417dd4f6d2be935f1fe8f8e65d0
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Size
7KB
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MD5
03534417dd4f6d2be935f1fe8f8e65d0
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SHA1
9dcc31b7310a4290d7e5c13bbd821418c6e0d935
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SHA256
75dfa3b68a9dda48ce27143ef34f80725ff2401318b8559604b268666d337a37
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SHA512
b1febc2c43680259982218bfd134168f691b9670f67b14ef9a15222b3ff0ee5fd3a64f248469a0d826aa83d2f64151d1704ba27ab4c425e08415812248fca204
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SSDEEP
192:yuXcAzl8IA2cFDzx3huzCmNlJmBFujP9CRY4q5Nx3fh20/I:PXcAtctx3UNTmBc79CcX520/I
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Comprovante_reembolso.com
Files
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03534417dd4f6d2be935f1fe8f8e65d0.zip
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Comprovante_reembolso.com.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