Static task
static1
Behavioral task
behavioral1
Sample
4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47.exe
Resource
win10v2004-20240508-en
General
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Target
4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47
-
Size
184KB
-
MD5
7db88a0fa1285272abfb3eaeb32a8bb7
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SHA1
afbf47d96561db1a91aaaa1ca73543742e83aaa7
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SHA256
4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47
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SHA512
1b5ddda8fd27573cfe31e2e5fe6bb2ddd2855eaf6f09a0bf635f85867705e6f7f00cf8f60e305bca91403e8f57b4c833aca8fabf8c29c307b4eb97524aeeb49c
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SSDEEP
3072:35tjckoWeLE3pFXtWPLkhV8zvMqJviu17:35hoK5FXkkD8zEqJviu1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47
Files
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4bbf27d303d30578a6b3884ad9a406a23b8e99015ad3b1257f574b637b5f5c47.exe windows:4 windows x86 arch:x86
be6fa16f501de575a1d8eaaac5246ba0
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
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