Behavioral task
behavioral1
Sample
2024-02-27_68ef770c99dc0a7e1a9b14499498de25_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_68ef770c99dc0a7e1a9b14499498de25_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_68ef770c99dc0a7e1a9b14499498de25_cryptolocker
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Size
71KB
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MD5
68ef770c99dc0a7e1a9b14499498de25
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SHA1
0470981af9658b70fc8fbce0fb21fa27a242387a
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SHA256
32bbb1d4f0cbed5a0177acaaf14a44486503ae172bf36227b6ec1f436d20e898
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SHA512
073e9cc7e5ba8d32281224e152cc599d7be870e9999d0e3f1ce933398325fb3279a8c1672d22ef22ea53aed8883adb76b86bbe012c7b81faa55ad1ba09550721
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalT:1nK6a+qdOOtEvwDpj+
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 2024-02-27_68ef770c99dc0a7e1a9b14499498de25_cryptolocker
Files
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2024-02-27_68ef770c99dc0a7e1a9b14499498de25_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