Behavioral task
behavioral1
Sample
2024-10-13_32879ae62e1297ccc8298ab24c2134d6_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_32879ae62e1297ccc8298ab24c2134d6_cryptolocker
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Size
53KB
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MD5
32879ae62e1297ccc8298ab24c2134d6
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SHA1
75f04ba871358a316a32062ffa2b81f66c70878e
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SHA256
6e959b7fe11591b4ae2883a12638333ba35744543e6ef8c516a2c9d20643fc6a
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SHA512
62c6ed8655c7e0b0258fa18312ac0ac01f70132e0f34b6d73ebc91a1c9d39d8e097017db0a696aff8b6f717d2ba8327695d6a44b3462de5c9e03a9b49d0aeb2d
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpC:zj+soPSMOtEvwDpj4yu
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_32879ae62e1297ccc8298ab24c2134d6_cryptolocker
Files
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2024-10-13_32879ae62e1297ccc8298ab24c2134d6_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