Behavioral task
behavioral1
Sample
2024-05-23_2b0abe1ad124505e27abb6fc0aba4778_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_2b0abe1ad124505e27abb6fc0aba4778_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_2b0abe1ad124505e27abb6fc0aba4778_cryptolocker
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Size
64KB
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MD5
2b0abe1ad124505e27abb6fc0aba4778
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SHA1
5ed852418d86116508b8942749448204dfabb4f7
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SHA256
61bc8102c1091492dc55fab7444f351b2ecb70b6e138ef1fb9afbc49af5c4bb3
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SHA512
aeb4edf3bb925a9c90bfe2024a59341322563ba51cfab49226c55ff5a2406372fca1cdf2f39614090ebe83ba24db91f809aeaddf9a1f286af9b68f074c0657ea
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMzc:1nK6a+qdOOtEvwDpja
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 2024-05-23_2b0abe1ad124505e27abb6fc0aba4778_cryptolocker
Files
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2024-05-23_2b0abe1ad124505e27abb6fc0aba4778_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