Behavioral task
behavioral1
Sample
2024-10-13_d55c37130f8fa81be29d19a50c6eba04_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_d55c37130f8fa81be29d19a50c6eba04_cryptolocker
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Size
53KB
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MD5
d55c37130f8fa81be29d19a50c6eba04
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SHA1
d1fb8dc5aa075ca19d335ff53082229f4a6ca3bd
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SHA256
df04e4724e0273b57287a8b27acc3d756040610a851e617c541d9269824172e4
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SHA512
9781ba1e4a62ef4bbe896f6597287c5b50dceaa651024a8e0c239c064e6dc06f1107c904a91ee9f5ff1f598da095d911b78873ffb09ca25f170f371170504726
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOogBg:zj+soPSMOtEvwDpj4ymg
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_d55c37130f8fa81be29d19a50c6eba04_cryptolocker
Files
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2024-10-13_d55c37130f8fa81be29d19a50c6eba04_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