Behavioral task
behavioral1
Sample
29a77eb079775fd87b0320e3d8c69a0c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
29a77eb079775fd87b0320e3d8c69a0c_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
29a77eb079775fd87b0320e3d8c69a0c_JaffaCakes118
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Size
1.4MB
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MD5
29a77eb079775fd87b0320e3d8c69a0c
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SHA1
d1442fb6c03ec95c517e1c2c84355c21a5dc9e07
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SHA256
17d3f239a7238f6c2f8d42228d03921e8407beccd6effee32e63806af81ce292
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SHA512
f815c22a3ac9c9b64a035bb34ecd995ea9c4d28a142bcc1067399e900e7221668b6109d41ca12faf58b3cffb561a4a4e7df266cb4bd9db220104338e724536b8
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SSDEEP
24576:WmrdmFEU73QC4XwOwK1oglbnuRwdPO/QofvZabS3wiLvX:1wFEU73QC4XwOwK1oglyBfvYbS3wiLv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 29a77eb079775fd87b0320e3d8c69a0c_JaffaCakes118
Files
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29a77eb079775fd87b0320e3d8c69a0c_JaffaCakes118.exe windows:4 windows x86 arch:x86
fea589cd8f31fb3e3c471cd4180e0c3a
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
__vbaVarFix
_adj_fprem1
__vbaRecAnsiToUni
__vbaCopyBytes
__vbaResume
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaNameFile
__vbaHresultCheckObj
__vbaLenBstrB
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaForEachCollObj
__vbaStrBool
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
__vbaForEachCollVar
__vbaBoolVar
__vbaVarTstLt
__vbaFpR8
_CIsin
__vbaNextEachCollObj
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaPutOwner3
__vbaVarTstEq
__vbaR4Str
__vbaNextEachCollVar
__vbaI2I4
DllFunctionCall
__vbaFpUI1
__vbaCastObjVar
__vbaStrR4
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRedim
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
__vbaInputFile
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaI2Str
__vbaFPException
__vbaGetOwner3
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaLsetFixstrFree
__vbaI2Var
__vbaFileSeek
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaInStr
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaFpI2
__vbaVarTstGe
__vbaFpI4
__vbaVarCopy
__vbaR8IntI2
__vbaRecDestructAnsi
_CIatan
__vbaUI1Str
__vbaStrMove
__vbaCastObj
__vbaAryCopy
__vbaStrVarCopy
_allmul
__vbaLenVarB
__vbaLateIdSt
_CItan
__vbaFPInt
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 1.4MB - Virtual size: 1.4MB
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
.avp Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE