Behavioral task
behavioral1
Sample
2024-10-17_2f1955cbe3364d80220a24f2f051c61b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-17_2f1955cbe3364d80220a24f2f051c61b_cryptolocker
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Size
70KB
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MD5
2f1955cbe3364d80220a24f2f051c61b
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SHA1
3a54cf38702ee574fb0b20d77695d03cb6c1a768
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SHA256
af83568ca3c91e3accf413aace0d58cb14e647cd107cc14716f4999b8f6af7f9
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SHA512
0e150b30fed94bc5673fb3ef019a7f91789bf4bb023fad75a0b0071a1aa2608d226b0e9fac7e216fd35ed3b268b007f519d395e975a03656639eaad85d8ddea7
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7Z:z6a+CdOOtEvwDpjQX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_2f1955cbe3364d80220a24f2f051c61b_cryptolocker
Files
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2024-10-17_2f1955cbe3364d80220a24f2f051c61b_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_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