Behavioral task
behavioral1
Sample
2024-02-18_5c302e638920072cffd9992a904f6c48_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_5c302e638920072cffd9992a904f6c48_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_5c302e638920072cffd9992a904f6c48_cryptolocker
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Size
57KB
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MD5
5c302e638920072cffd9992a904f6c48
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SHA1
75102dbd69309ef548bcc397872333c3e44b3673
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SHA256
638ee7161f74307b8dcfeb886a018deab904787eb419d138a303a0315654cef0
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SHA512
5c71487000ddcffb52081b2dc8c901f6854aaa9975a6d26c2a9b979cc81b302e139876dbf22815c2bf1da107c86939f27f7cd6ee129f4ec6c19561d34d7602df
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appOq0VjJ:z6QFElP6n+gKmddpMOtEvwDpj9aYal4J
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 2024-02-18_5c302e638920072cffd9992a904f6c48_cryptolocker
Files
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2024-02-18_5c302e638920072cffd9992a904f6c48_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