Behavioral task
behavioral1
Sample
2024-06-01_2ebbefa3daf8345d0b9cf90484d025d7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-01_2ebbefa3daf8345d0b9cf90484d025d7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-01_2ebbefa3daf8345d0b9cf90484d025d7_cryptolocker
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Size
67KB
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MD5
2ebbefa3daf8345d0b9cf90484d025d7
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SHA1
c3f912802d810b5ced52211ef4ca7d6c5231b932
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SHA256
de0d4edaf432ebbc573d3d18f1d8d27a16b48c9cc50fe33d7c20ba1465eaf058
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SHA512
34b5990d4917eca99fa509de8a1ed1f6c417fe7c32fbd57e8687e1514755120b8c25d6cd240a2edfb3a008673f06850c5921cdeae542021cdb490f1a7cba54e8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRr:1nK6a+qdOOtEvwDpjy
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 2024-06-01_2ebbefa3daf8345d0b9cf90484d025d7_cryptolocker
Files
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2024-06-01_2ebbefa3daf8345d0b9cf90484d025d7_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