Behavioral task
behavioral1
Sample
2024-04-19_ee8abb0305bcdfa8b689ce44e13ee4ef_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-19_ee8abb0305bcdfa8b689ce44e13ee4ef_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_ee8abb0305bcdfa8b689ce44e13ee4ef_cryptolocker
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Size
88KB
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MD5
ee8abb0305bcdfa8b689ce44e13ee4ef
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SHA1
74f5fe63ebf572699b7d41e7e7c81422f280d32b
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SHA256
a0f9e255291670326bf66015419e6522d52ca1bf993c33f41c98ba2203555638
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SHA512
7a034fd57335a2dc33b91380b01f857cb7b433e726407584f17b1f5278e56a6deb9704c742ce1572fbaea6b0dacfd2d9288cfb76a8cef707052ed87829edc263
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA3:n6a+1SEOtEvwDpjYYvQd2PQ
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 2024-04-19_ee8abb0305bcdfa8b689ce44e13ee4ef_cryptolocker
Files
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2024-04-19_ee8abb0305bcdfa8b689ce44e13ee4ef_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