Behavioral task
behavioral1
Sample
2024-04-29_67dc51b230bbd134f75dab4adc7fc828_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-29_67dc51b230bbd134f75dab4adc7fc828_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_67dc51b230bbd134f75dab4adc7fc828_cryptolocker
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Size
89KB
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MD5
67dc51b230bbd134f75dab4adc7fc828
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SHA1
3e6198f1d8aba11d72fda080218e0e6968361236
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SHA256
4802be10270925c1811cb39ee3ffdbdaca90a9ec9216d001e9dc071b1584e007
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SHA512
d32c1e5a10a0904b0363fd66eeef0c18af586306aee956d8930a413b9010b69441066659e597fdf04eb6e1c74d36624a9231a69b98e3490788efc5dd71eea9f4
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAh:n6a+1SEOtEvwDpjYYvQd2Ph
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 2024-04-29_67dc51b230bbd134f75dab4adc7fc828_cryptolocker
Files
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2024-04-29_67dc51b230bbd134f75dab4adc7fc828_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: 11KB - 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