Behavioral task
behavioral1
Sample
2024-01-09_78806a41250cae492d2402a04864fcff_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_78806a41250cae492d2402a04864fcff_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_78806a41250cae492d2402a04864fcff_cryptolocker
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Size
75KB
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MD5
78806a41250cae492d2402a04864fcff
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SHA1
dd0be3c93a9d0ca40f867a7673c1c8a91e56e26e
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SHA256
04f2dd66b1c30c1ad9504e78164f703bc84e758d90b4f6bb0aa4b7599d3676d1
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SHA512
5d3292c86ee81c61bfdfde0818a76f8ea5e0fa4efbd724520cada20fd14013c066758a1d40473427931897f9fd57ac900d7171961d63db135239c785708b197a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdH:T6a+rdOOtEvwDpjNtx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_78806a41250cae492d2402a04864fcff_cryptolocker
Files
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2024-01-09_78806a41250cae492d2402a04864fcff_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE