Behavioral task
behavioral1
Sample
2024-10-13_9e09f19e77c1b0fe8b7720897c2ed131_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_9e09f19e77c1b0fe8b7720897c2ed131_cryptolocker
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Size
90KB
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MD5
9e09f19e77c1b0fe8b7720897c2ed131
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SHA1
4a2e80b7530d0ba088b5a867c2f16f4dfa01876f
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SHA256
b936a164077ec384c15db28d34badc1771ee180a305018d3e17c6cbcbe5b085c
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SHA512
6678475becb9c04b23e7f3b5e5f64f4526e8af2cea559a27cb297b6de90bde4e381b033ee2dc61b5fe68c8de354af9e219336667f9633264318d9acaefd90109
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybld:zCsanOtEvwDpj2
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_9e09f19e77c1b0fe8b7720897c2ed131_cryptolocker
Files
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2024-10-13_9e09f19e77c1b0fe8b7720897c2ed131_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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