Behavioral task
behavioral1
Sample
2024-10-06_dfc99dc679ee4a280bfdc338aaa543f2_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-06_dfc99dc679ee4a280bfdc338aaa543f2_cryptolocker
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Size
64KB
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MD5
dfc99dc679ee4a280bfdc338aaa543f2
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SHA1
0579176e1f54c7c33a741079c8d07e2d2d8deee9
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SHA256
e9eb25070c5b6dc48e126e43d774b9bd2291b0df1fa15249dbd1a193237233b7
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SHA512
36c219d9bfc7c8976544917aa468a5ad9cab9ee30a881ce25c86a8c4f439fceba566460f527959bb86917821201a7c4ce8c97e6432afe22b48b6cda77725fb49
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo8:1nK6a+qdOOtEvwDpjO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_dfc99dc679ee4a280bfdc338aaa543f2_cryptolocker
Files
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2024-10-06_dfc99dc679ee4a280bfdc338aaa543f2_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE