Behavioral task
behavioral1
Sample
2024-10-18_b8eaec674df6e1cdd512c3ba807338a5_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_b8eaec674df6e1cdd512c3ba807338a5_cryptolocker
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Size
55KB
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MD5
b8eaec674df6e1cdd512c3ba807338a5
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SHA1
d45a0788ec270d6b3c2444225d9cb6e1bc1ba856
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SHA256
d31cf8e910186f3ba4b4899f8d6fba27572bc4080d38b6b984978aa446f1d0da
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SHA512
e29a67e766154da5f6eec2789150309a933989794e56bf26ed356d877a4185ec9a012efbb9e2b3e66e40bd3b4cf7048d56db68271264041c96eea6c2e2a00254
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP4Cr:b7/y28wZEjbnouy8G76iH/NLp+e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_b8eaec674df6e1cdd512c3ba807338a5_cryptolocker
Files
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2024-10-18_b8eaec674df6e1cdd512c3ba807338a5_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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