Behavioral task
behavioral1
Sample
2024-06-04_565aed46ee12cafd25d4caf4e412084e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_565aed46ee12cafd25d4caf4e412084e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-04_565aed46ee12cafd25d4caf4e412084e_cryptolocker
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Size
67KB
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MD5
565aed46ee12cafd25d4caf4e412084e
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SHA1
9d8bd6f377011134b5e28fe7ccaef757a7e2f0a4
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SHA256
675a18f22fa9450c9921c840c4a21b4800f8cdb01621831bcf28d829ebb3d393
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SHA512
e0b3711a435361ac29c68aa87aeffb045bc97c84a1612ef4e0cff66523f8df3de18efedcab4d2a06de4e07106c9c4c4b403e5545194213506cd0524ce0cd6eb2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRX:1nK6a+qdOOtEvwDpju
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 2024-06-04_565aed46ee12cafd25d4caf4e412084e_cryptolocker
Files
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2024-06-04_565aed46ee12cafd25d4caf4e412084e_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