Static task
static1
Behavioral task
behavioral1
Sample
voejfx.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
voejfx.exe
Resource
win10v2004-20240802-en
General
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Target
f52f67a0d30bc41b1459bdc617a92936_JaffaCakes118
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Size
528KB
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MD5
f52f67a0d30bc41b1459bdc617a92936
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SHA1
64c330605c8865291af0cc828545a56dcfc61123
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SHA256
e3500e767f57bf560507c0633fee3b1bd6c6dbc972cd4312bf1da64852e1b6fc
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SHA512
4b518d71add7e734fd72b9dbcffc01a0eeb2f592bc301709a3bb810af013ece00be9f6ad9a17b635d967c13797bd8f278e4c347e887f5dba91a2b1eaf04a5492
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SSDEEP
12288:rDWJsAUECm6eb1f0rqPkJjMxHsMgzevdLjBjXau3OUGbV6:EsAn6ebNy/4x42HKAOU26
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/voejfx.exe
Files
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f52f67a0d30bc41b1459bdc617a92936_JaffaCakes118.zip
Password: infected
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voejfx.exe.exe windows:4 windows x86 arch:x86
4f4063d4836b5412dd4ca28a57f82a04
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
_adj_fdiv_m64
_adj_fprem1
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
_CIatan
_allmul
_CItan
_CIexp
__vbaFreeObj
Sections
.text Size: 700KB - Virtual size: 698KB
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: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ