Static task
static1
Behavioral task
behavioral1
Sample
ekstre.pdf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ekstre.pdf.exe
Resource
win10v2004-20230220-en
General
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Target
ekstre.pdf.exe
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Size
643KB
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MD5
0e188ac4fdba0579ed027c1c9bb954c0
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SHA1
25a3bf57c6e560ac8e6444a1f37b787f489cb7c2
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SHA256
3c18c84aa93b3407f0202f0320af9621ff318c3cdd55eca9fbe0f4d7a14e5196
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SHA512
8150ed9b681c48b654afb316bfd23286056afbd500509b869fe0186829d6199465d5d37371b1f22f161785cc1b56512cd7dea8f53334e51b4e4fe66a5cea4a20
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SSDEEP
12288:CTix0YPX/NqPsxBz/ZUB705chfEAKzsdV3yYXiNmBmdLExgOTsNQ:CTRHPs3zZUB7achfbcsdV3ybN0mdL0g8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ekstre.pdf.exe
Files
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ekstre.pdf.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 631KB - Virtual size: 630KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ