Behavioral task
behavioral1
Sample
2024-10-14_4713d2199b17bf7bc12ac2e3dd4db1d3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_4713d2199b17bf7bc12ac2e3dd4db1d3_cryptolocker
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Size
58KB
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MD5
4713d2199b17bf7bc12ac2e3dd4db1d3
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SHA1
cf721787f0f100421f8c9bedc58f270b6043963d
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SHA256
887d03a7fb8bab9f64969965b961322db9db3ead67c71fb674b84bfc6f3c296b
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SHA512
0ab390f774c97101fda142316fab14ec3489580ae6aa3538f408c6ce4eb261465f6e850ced7db1760172dc33b675949787dc9fdadb468bb22e18546abac8c09e
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mP:zj+soPSMOtEvwDpj4kpmeLmP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_4713d2199b17bf7bc12ac2e3dd4db1d3_cryptolocker
Files
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2024-10-14_4713d2199b17bf7bc12ac2e3dd4db1d3_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