Behavioral task
behavioral1
Sample
2024-04-28_8176f011a74a01e82d35e0b143f1b830_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-28_8176f011a74a01e82d35e0b143f1b830_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_8176f011a74a01e82d35e0b143f1b830_cryptolocker
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Size
65KB
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MD5
8176f011a74a01e82d35e0b143f1b830
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SHA1
bd5803185981227abc0059823d68a8b45ac4272a
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SHA256
8d02060946d24e7beacc7d7852fe8ba6eaef3f7aa6300256c9cdc86075bc1ce4
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SHA512
13f2d6ba7604a133aa17e411f31fa9dc2e6165cd92651fe522ae68090e2cbc786546b3e7638217c57988b8abb4adfafe143f308acf2e0380a0929ef61dd2f379
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xB:1nK6a+qdOOtEvwDpjP
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 2024-04-28_8176f011a74a01e82d35e0b143f1b830_cryptolocker
Files
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2024-04-28_8176f011a74a01e82d35e0b143f1b830_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