Static task
static1
Behavioral task
behavioral1
Sample
Multigen_by_B0mB3r.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Multigen_by_B0mB3r.exe
Resource
win10v2004-20241007-en
General
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Target
31178f52a42909e36fea276dd828335d_JaffaCakes118
-
Size
128KB
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MD5
31178f52a42909e36fea276dd828335d
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SHA1
5d2610832466b3a3cc4df85a02b8a4be8fe5fbfe
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SHA256
781dfbf2ec29dbe2f622226d4033ecfb423fb3c5a055e18cb4b11d7d517bf226
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SHA512
0dfbc86abb218b4863a8a94b233e240546269743f1f688a98a1b5f9adb352673b7aaac4876f7a6f7da3abc5b2aab5e92902c06d29b12b55c50bac6955c22b49e
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SSDEEP
3072:whRYwzjVWL8eOJESoIOrH0GlfKTF2YNgxrJ+Vp4:cRYwH8IlehZrHfR5+gxN+n4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Multigen_by_B0mB3r.exe
Files
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31178f52a42909e36fea276dd828335d_JaffaCakes118.zip
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Multigen_by_B0mB3r.exe.exe windows:4 windows x86 arch:x86
5f1d5c1372bf2f62f1e78d45e4131298
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
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
ord518
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord667
__vbaAryDestruct
__vbaLateMemSt
ord591
__vbaStrBool
__vbaBoolStr
__vbaVarForInit
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
__vbaErase
ord525
__vbaVarZero
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
ord712
_adj_fprem
_adj_fdivr_m64
ord715
__vbaFPException
ord717
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaInStr
ord648
__vbaVarLateMemCallLdRf
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarSetVar
ord610
__vbaAryLock
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord612
ord616
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
_CIatan
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
ord619
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 452KB - Virtual size: 449KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ