Behavioral task
behavioral1
Sample
2024-06-10_5f414954428cfb4ca71bfcad28c181fb_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_5f414954428cfb4ca71bfcad28c181fb_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_5f414954428cfb4ca71bfcad28c181fb_cryptolocker
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Size
68KB
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MD5
5f414954428cfb4ca71bfcad28c181fb
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SHA1
8c79b146938151cb85683962e996aef0b495326d
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SHA256
b9eb29749546bf85f65188666f6851222febfe0a648a2f95e1443e7557d7be7b
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SHA512
ca990fc919b11c90c385ddfa1da149b5299f1d91b6f76380594b685c574c2006a4fa7b1f6f56b2aa8ddc9101c59836f8ec2271383744b14cbfdf6f7c48d09d9d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRJ:1nK6a+qdOOtEvwDpj0
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 2024-06-10_5f414954428cfb4ca71bfcad28c181fb_cryptolocker
Files
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2024-06-10_5f414954428cfb4ca71bfcad28c181fb_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE