Behavioral task
behavioral1
Sample
2024-05-15_327b5ab4754506f3ef2dab561ffd12c5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_327b5ab4754506f3ef2dab561ffd12c5_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-15_327b5ab4754506f3ef2dab561ffd12c5_cryptolocker
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Size
66KB
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MD5
327b5ab4754506f3ef2dab561ffd12c5
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SHA1
df5a5a718bfbbefccc78fc26fc9ce0c57f181141
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SHA256
f95124f9c8b868580ce9b6684a06350cdf6be67f2828ec2a67cb01b9419bbf21
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SHA512
a0fec8c0955f38433bf3610436a17f48e331eed95296bf3cfd57940b22ffd5e789a6362722336563ef689aca3ea62df53e85a7348fba2d866206ae76c68951f2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xA:1nK6a+qdOOtEvwDpj6
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 2024-05-15_327b5ab4754506f3ef2dab561ffd12c5_cryptolocker
Files
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2024-05-15_327b5ab4754506f3ef2dab561ffd12c5_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