Behavioral task
behavioral1
Sample
2024-09-07_62d3d01a32a669d2a1562211f35085a2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_62d3d01a32a669d2a1562211f35085a2_cryptolocker
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Size
90KB
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MD5
62d3d01a32a669d2a1562211f35085a2
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SHA1
7375622d4c6f356555731ab904f73cb76913fb27
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SHA256
2181496657c09ff740196ce2afc0f4871108492b840f18525bdc58f0592a28b4
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SHA512
c47d75639d232e552fae8c8712424fb27284ebb7318f33c166dd41b5691181682b2538b8c52b278e8930df25a97a4b209b0a84bd4b56c3d5f91af853e084b3fa
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAa:n6a+1SEOtEvwDpjYYvQd2Pa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_62d3d01a32a669d2a1562211f35085a2_cryptolocker
Files
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2024-09-07_62d3d01a32a669d2a1562211f35085a2_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