Behavioral task
behavioral1
Sample
2024-09-29_15814b39b09fd174983f6b868676db05_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-29_15814b39b09fd174983f6b868676db05_cryptolocker
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Size
43KB
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MD5
15814b39b09fd174983f6b868676db05
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SHA1
2d46fca5d4c36c11c8664fbd082bb8f8c700c189
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SHA256
8a4eae2444a299c7b84e08fca13c2d3a1b1177338488a91ccb2b291216895c0c
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SHA512
349b7c76fa386ed94c89c0b56030dc3408f42cab98220f40bd5956fd796d29e57aade07af30a6a5bd66b9cc806904d9c29acff6c3700771baecddce42f06b73d
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoMI/:ba6YcA/Xk3wXFXSqAJS/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_15814b39b09fd174983f6b868676db05_cryptolocker
Files
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2024-09-29_15814b39b09fd174983f6b868676db05_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: 16KB - Virtual size: 28KB
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: 8KB - 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