Behavioral task
behavioral1
Sample
4902b237b593427f9fcb3bd61700c5d2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4902b237b593427f9fcb3bd61700c5d2.exe
Resource
win10v2004-20231215-en
General
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Target
4902b237b593427f9fcb3bd61700c5d2
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Size
494KB
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MD5
4902b237b593427f9fcb3bd61700c5d2
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SHA1
ab4d061463aa73871864053f33c8231d40f774e2
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SHA256
5e318e65d82c4ff8bfbb06400c3d2e6538e36f6f4cee5f357cffd83a485a562b
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SHA512
4d5bde985a54927332ed0b9e46ab4a7c9f2956ee7fe53b73d8a4d65927c3c4b31c010f2e1cb6ddea70f7e544818b5b1434c6f7615089658cd56e4f89a35b15be
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SSDEEP
1536:8HAiW9Rx/999B999999999999P9999999a9999999999P9999999999h9999999x:8HAYzyC/FmZ5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4902b237b593427f9fcb3bd61700c5d2
Files
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4902b237b593427f9fcb3bd61700c5d2.exe windows:4 windows x86 arch:x86
f67da0c3e615208aa47151ce98cd1da2
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
EVENT_SINK_GetIDsOfNames
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
Zombie_GetTypeInfo
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
DllFunctionCall
_adj_fpatan
Zombie_GetTypeInfoCount
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaLateMemCall
__vbaVarDup
__vbaStrToAnsi
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 488KB - Virtual size: 488KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avp Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE