Behavioral task
behavioral1
Sample
2024-05-15_7dc5aafe50d13719daf87e7503933463_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-15_7dc5aafe50d13719daf87e7503933463_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_7dc5aafe50d13719daf87e7503933463_cryptolocker
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Size
52KB
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MD5
7dc5aafe50d13719daf87e7503933463
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SHA1
bee4c415e300e62e20ce2d734191583d0a48aeff
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SHA256
7a3d25fd8529239edc1072691d265ffe0441cc6f8d3ab203b43a5da2c52048ff
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SHA512
3b2182dd498636716f3c20493f9ec9671499bacfe1a5a34e74ea5fd670f745eefaa249deee491bcf7df6046e4d566c605da759ef403b9da67f5cfb7e658ffa18
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOR:z6QFElP6n+gKmddpMOtEvwDpj31iR
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_7dc5aafe50d13719daf87e7503933463_cryptolocker
Files
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2024-05-15_7dc5aafe50d13719daf87e7503933463_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE