Behavioral task
behavioral1
Sample
2024-01-18_add5be66818be0c9926257422828660b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_add5be66818be0c9926257422828660b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_add5be66818be0c9926257422828660b_cryptolocker
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Size
67KB
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MD5
add5be66818be0c9926257422828660b
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SHA1
ba50dc84a0dacec2584c1f934d04725f49d3eae4
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SHA256
343bb60a4d2ac576e5bcd6ea79761634563c42fa5ca192a11841ea6aec585348
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SHA512
d5d9023e131ff524d89d0090def8d48eb43966e79a3b9fd74cf7b8af97de86792c599d4f393e032bdb0fc5d8b09c73cef7a7dd75f735d6d8377467d2e2abd109
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6J7:z6a+CdOOtEvwDpjQHV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_add5be66818be0c9926257422828660b_cryptolocker
Files
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2024-01-18_add5be66818be0c9926257422828660b_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