Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_ef04337210afef8dbdcf4893eb12ecce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_ef04337210afef8dbdcf4893eb12ecce_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_ef04337210afef8dbdcf4893eb12ecce_cryptolocker
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Size
74KB
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MD5
ef04337210afef8dbdcf4893eb12ecce
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SHA1
1d9dabc1a4a6cc20544d5bc17bf7711d69195cb1
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SHA256
451fe48a240a16fd0eaada293a9da29ea07a8c3808d775c51911d6d000b96f96
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SHA512
2b4f2825d44365646c83da3dd7fbc92384070b76696f08b78e6576a154b3e6fe615b3367e36fa4e55eebd1ae498bfcfbeb79baae01278d84ab3ec170f2e8c72d
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KuA5B:ZVxkGOtEvwDpjcaS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_ef04337210afef8dbdcf4893eb12ecce_cryptolocker
Files
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2024-02-13_ef04337210afef8dbdcf4893eb12ecce_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ