Behavioral task
behavioral1
Sample
2024-02-03_9ec17a6dec76536b494d2d03f7586851_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_9ec17a6dec76536b494d2d03f7586851_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_9ec17a6dec76536b494d2d03f7586851_cryptolocker
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Size
62KB
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MD5
9ec17a6dec76536b494d2d03f7586851
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SHA1
06479b73b3272f1f43355fd9a7a49dbcb332cc69
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SHA256
141d57ce18f14dc411256bf890cae1ba5041425a9fdd36952fd6643de0541285
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SHA512
b7b31c6363380ae99d2ff8ffe40209170f6dbda67b72dc8b9e54ab6db2ac6392124b3dc068eb890a43c4f02f85730074514227a2789ede6d9dce972f09522828
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+0:1nK6a+qdOOtEvwDpjS
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 2024-02-03_9ec17a6dec76536b494d2d03f7586851_cryptolocker
Files
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2024-02-03_9ec17a6dec76536b494d2d03f7586851_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