Behavioral task
behavioral1
Sample
2024-06-10_72467b7b3b0a18fdc75843fceb1720d9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_72467b7b3b0a18fdc75843fceb1720d9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_72467b7b3b0a18fdc75843fceb1720d9_cryptolocker
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Size
62KB
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MD5
72467b7b3b0a18fdc75843fceb1720d9
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SHA1
0e02d1198718b30a57d1b630408dc21482db2cf7
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SHA256
287b747c00e8c8e79914d84906c7052b931a42d102af2086f4c971874bb0fbfb
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SHA512
ef75a4d542de5385c8dc8e03a7299125edacac607618e22fddf9ab7463d11732289596894908757f2d5b5891bbf010cbe4b723185f5800da679940486eb7d208
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhvz:1nK6a+qdOOtEvwDpjL
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_72467b7b3b0a18fdc75843fceb1720d9_cryptolocker
Files
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2024-06-10_72467b7b3b0a18fdc75843fceb1720d9_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