Static task
static1
Behavioral task
behavioral1
Sample
choclo.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
choclo.exe
Resource
win10v2004-20240802-en
General
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Target
d357b0edcbdb57f97d4443a9d104fad6_JaffaCakes118
-
Size
5KB
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MD5
d357b0edcbdb57f97d4443a9d104fad6
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SHA1
2fce070884306c5131dc5c14e2d7145eb3323a68
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SHA256
a670cde80aaf4da0ef92b89ab0dc2e428f07792aba30f236290f2c92d27b9225
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SHA512
d7633e3622513ca549259707fd1921345bb3efc4abd6d9099d02b511fc0dd1c5d82b55745b4d8c37a33685464e91bfbe1b82f2f495251d0d857dfa1128b348fc
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SSDEEP
96:o0MltyCghFRAmPP/uBUi4nN9pXKc7X3Zn81AOwtkDjZfKr6098zyxblZMgR/BbT:oVltyCiRlPXuBEN9pzX3R8KOwQjZ0Cz4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/choclo.exe
Files
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d357b0edcbdb57f97d4443a9d104fad6_JaffaCakes118.rar
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choclo.exe.exe windows:4 windows x86 arch:x86
a9fd2c216aa78478a552f3338bd6df99
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
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaStrFixstr
_CIsin
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaStrR8
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
ord619
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 12KB - Virtual size: 10KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ