Behavioral task
behavioral1
Sample
2024-10-13_b607188a5065f8a29bd88ba355281a0c_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_b607188a5065f8a29bd88ba355281a0c_cryptolocker
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Size
93KB
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MD5
b607188a5065f8a29bd88ba355281a0c
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SHA1
0fa133ed87c9458bfd979ecd532c238d486faae7
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SHA256
55266c9fbf288d0180d8c8b95d048ce1f9f168506fd5ea2dbe49d55b8d717920
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SHA512
74109f86e8971ddc879dcbde43d63790610bbac8ff93eec5f94905bc5f507f73b6993e7c2bfd7ec07f99bfcff224f2138feaac40899b1f763726c168f5a2d164
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAe/:n6a+1SEOtEvwDpjYYvQd2P2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_b607188a5065f8a29bd88ba355281a0c_cryptolocker
Files
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2024-10-13_b607188a5065f8a29bd88ba355281a0c_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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