Behavioral task
behavioral1
Sample
2024-03-28_eea9085902d6bf1f7979cb01c3937279_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-28_eea9085902d6bf1f7979cb01c3937279_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_eea9085902d6bf1f7979cb01c3937279_cryptolocker
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Size
65KB
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MD5
eea9085902d6bf1f7979cb01c3937279
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SHA1
96d264a3fd71aad4eee088f42c03f40a646b5582
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SHA256
313e086768adef37c11f79bef73959e45dcd9c2060833fb5d340730376addc51
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SHA512
519dcdae6277cae035c1db8f042f512131fbaf80878964be8fcaa79ecfa20b0cc1cb973d4e896fc6fafa906cab6717bd36b819081c1f1fe0c2b625766c3f65b8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CO:1nK6a+qdOOtEvwDpjV
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 2024-03-28_eea9085902d6bf1f7979cb01c3937279_cryptolocker
Files
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2024-03-28_eea9085902d6bf1f7979cb01c3937279_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