Behavioral task
behavioral1
Sample
f89b0c5e90591a4ff6dfa0a3a5f620a1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f89b0c5e90591a4ff6dfa0a3a5f620a1_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f89b0c5e90591a4ff6dfa0a3a5f620a1_JaffaCakes118
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Size
25KB
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MD5
f89b0c5e90591a4ff6dfa0a3a5f620a1
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SHA1
ff9c3c1b576ebd7c09fbaee4bf1fb403ff2959b7
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SHA256
b796b87e581bd8e408d98f74249300e77765aefd29d734212ef10719bfb1750b
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SHA512
f38d567537dbd01861c499f45ccb5cf971e7eee206a22ed95846311d350c2df0fe36f9429b692756539241afcf0d0c837f052ba32544e299b083b832c30babd1
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SSDEEP
192:c1WVE9RtnbGL2lMLEvtEBl1DAYmYEYLWA5QGeuAJd:iWVEVbASMLElq8YZEYLWcQGeuAJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f89b0c5e90591a4ff6dfa0a3a5f620a1_JaffaCakes118
Files
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f89b0c5e90591a4ff6dfa0a3a5f620a1_JaffaCakes118.exe windows:4 windows x86 arch:x86
477a4d086f48f4f9ba47074a5119bb2a
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaResume
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaExitProc
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaBoolVar
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaPutOwner3
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaFileOpen
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE