Static task
static1
Behavioral task
behavioral1
Sample
Boleto.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Boleto.exe
Resource
win10v2004-20240802-en
General
-
Target
1178ec5b331ee16d9e42d50fc7154713_JaffaCakes118
-
Size
210KB
-
MD5
1178ec5b331ee16d9e42d50fc7154713
-
SHA1
f91edf81863ba0ee9d8b48c5964c732e9906409c
-
SHA256
67e4b4a5752c34c35594f10179d5f47b920427a919ce2020670b8c40c51d9b93
-
SHA512
ff7d3903e30d3da3a223d6d9f4fdc33146bcdd003e484888f1e4b4ffb7ea97f7848e99e3eda122e786ae22aa26e7a052d927faa607fca9c3200d2684453dcee8
-
SSDEEP
6144:CpbREB12lqKtchU9tzDydwP+liAOkXtmO7HvY+DR:CpbREB12lqKehiDswKNHvp
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Boleto.com
Files
-
1178ec5b331ee16d9e42d50fc7154713_JaffaCakes118.zip
-
Boleto.com.exe windows:4 windows x86 arch:x86
7e1a0342e16404da5a7b5dccb12a3da5
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
__vbaVarSub
__vbaStrI2
__vbaR8ForNextCheck
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaLineInputStr
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
ord621
ord516
_adj_fprem1
ord518
__vbaStrCat
ord660
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaExitProc
ord593
ord594
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaRefVarAry
__vbaVarTstLt
_CIsin
__vbaErase
ord631
ord525
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
__vbaGet3
ord529
__vbaStrCmp
__vbaPutOwner3
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
ord717
__vbaGetOwner3
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord535
__vbaI2Var
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
ord648
__vbaNew2
ord570
ord571
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarSetVar
__vbaI4Var
ord610
__vbaAryLock
__vbaVarAdd
__vbaLateMemCall
__vbaStrComp
__vbaStrToAnsi
__vbaVarDup
ord612
__vbaFpI2
ord616
__vbaFpI4
__vbaVarLateMemCallLd
__vbaVarCopy
ord617
__vbaVarSetObjAddref
__vbaLateMemCallLd
_CIatan
__vbaCastObj
__vbaStrMove
__vbaR8IntI4
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 264KB - Virtual size: 260KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ