Behavioral task
behavioral1
Sample
6440837277bdbbfce46d0b03a279ff36.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6440837277bdbbfce46d0b03a279ff36.exe
Resource
win10v2004-20231215-en
General
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Target
6440837277bdbbfce46d0b03a279ff36
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Size
24KB
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MD5
6440837277bdbbfce46d0b03a279ff36
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SHA1
e1d731a5c6cc32a12ab5d98b9bf3d1538a9e3f2c
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SHA256
d58733a1b6558bd3ac470d48e4c39c207564f66baa105fd6b1127b54bec98601
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SHA512
7a24d8863e17cc0fcaeb1c0f5c3f8d6a56978170e2a1cf4841a42efc8c78b01cb303fb90041e3680a2f57bc484a99ef017bb3fcb969289a32319e0bce3716d5f
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SSDEEP
384:JxD4gp0zXfBXNp/uXFRT81ATxT0WUqsWRFydVWP:sbzlcztDUdwP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6440837277bdbbfce46d0b03a279ff36
Files
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6440837277bdbbfce46d0b03a279ff36.exe windows:4 windows x86 arch:x86
71c63d8e390da1a0d51bc6a0940f4d65
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
__vbaFreeVar
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaObjVar
__vbaI2I4
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaVarCat
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaLateMemCall
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
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
.avp Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE