Static task
static1
Behavioral task
behavioral1
Sample
cleaner_1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
cleaner_1.exe
Resource
win10v2004-20240802-en
General
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Target
8a5e8329b10c2f05f8c7543a08ee854e_JaffaCakes118
-
Size
26KB
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MD5
8a5e8329b10c2f05f8c7543a08ee854e
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SHA1
acc32626e2b7396a2680e20d4911a5f3b5a76423
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SHA256
b3e8a04a1062858b7bb6567ec33fdbd032a825a434f16cbd9f17751062bd66d8
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SHA512
bfaf2181af345a5013230cf4cdc471fcda844b8a68c8cfbd4096fd5a6b7bf1bfb22fdb5ffb4bc577dfbe8ac611880dab1233b91424d991a9f68c17b2434f9cec
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SSDEEP
384:TlI7pM8M+NvgjLdVqkcT8xyXMeUKqblBsC:TlIdMd+ijLqkcYBsC
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cleaner_1.exe
Files
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8a5e8329b10c2f05f8c7543a08ee854e_JaffaCakes118.7z
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cleaner_1.exe.exe windows:4 windows x86 arch:x86
5adb0720a70fb91a058784b7571f3376
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
ord513
__vbaNextEachVar
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord518
__vbaVarCmpNe
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
ord662
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaLateMemSt
__vbaVarForInit
__vbaExitProc
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaStrFixstr
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
__vbaErase
ord632
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaVarAbs
__vbaStrCmp
ord529
__vbaObjVar
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
ord601
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaDateVar
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaI4Var
__vbaLateMemCall
__vbaStrComp
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
ord616
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
_CIatan
__vbaStrMove
__vbaForEachVar
_allmul
_CItan
ord546
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 40KB - Virtual size: 36KB
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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ