Static task
static1
Behavioral task
behavioral1
Sample
Arrival_Notice00011004pdf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Arrival_Notice00011004pdf.exe
Resource
win10v2004-20220414-en
General
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Target
0488d3966041b187b5d62264bec104c0e4e066be4facd1ae0d36af93f4eef6ed
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Size
457KB
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MD5
90f65e8a91c818ea5968e29718d29f28
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SHA1
1a2e1ba50d27fd30f68b41359b8eb0bbda30cc2b
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SHA256
0488d3966041b187b5d62264bec104c0e4e066be4facd1ae0d36af93f4eef6ed
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SHA512
4e0752166d68054633ee563946ac6fcd1c1b131e9fcb193a69f91273974096d9ca61e2a884090cfd84d815b9b0ea2ae9af051c4943533dffa6db5b19c64a662d
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SSDEEP
12288:SdHs/dlA7taCQhECRe8J6xQkVkQVZIzpdWDD5L5Os+e:mHeS7QD1J6xLTWziDD5L5V+e
Malware Config
Signatures
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CoreCCC Packer 1 IoCs
Detects CoreCCC packer used to load .NET malware.
Processes:
resource yara_rule static1/unpack001/Arrival_Notice00011004pdf.exe coreccc
Files
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0488d3966041b187b5d62264bec104c0e4e066be4facd1ae0d36af93f4eef6ed.zip
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Arrival_Notice00011004pdf.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: 546KB - Virtual size: 546KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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