Static task
static1
Behavioral task
behavioral1
Sample
boleto_leetz.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
boleto_leetz.exe
Resource
win10v2004-20240709-en
General
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Target
6203356180b8c406ab48b919369475e5_JaffaCakes118
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Size
37KB
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MD5
6203356180b8c406ab48b919369475e5
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SHA1
f0488a5d5be1e9bb3e838cd8684cb4465293e37e
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SHA256
ad7a092fdf397b41f15d90b787f11a53aa527f966e8b868433d3b80586655708
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SHA512
4c6c7773144a28e6fc8a85e498feb7cea0710dbae13230ef83fd2a20430ef85c532319d8d0c9aab732af8b3e89e659b3688610d7d66db8be679a861df0a8eba6
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SSDEEP
768:nUFHRkDFCC894R1qy7JoFFnXyrR64Fm0LIYHOPq/:nUFHRskC8OR0y7JrR64FxcPq/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/boleto_leetz.com
Files
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6203356180b8c406ab48b919369475e5_JaffaCakes118.zip
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boleto_leetz.com.exe windows:4 windows x86 arch:x86
4d32e68974fd68770f0b6036f12ebb27
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
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord520
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaStrToAnsi
__vbaFpI2
__vbaVarMod
__vbaVarCopy
__vbaFpI4
ord617
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
ord581
Sections
.text Size: 92KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 141KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ