Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_a45bb1abb57a05e38ee1377fbee9d382_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_a45bb1abb57a05e38ee1377fbee9d382_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_a45bb1abb57a05e38ee1377fbee9d382_cryptolocker
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Size
76KB
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MD5
a45bb1abb57a05e38ee1377fbee9d382
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SHA1
3f8b0828666be88a5ca6161807eaf973f6bd80bc
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SHA256
45e495548c071281ebbe9468ef768b2ff3a29b2960be3db796143933ea5751e4
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SHA512
8d26fd14e4052d9e5efe13a9ac8f1af14c1fa4e4908b6a9ceabbe82ff4a268dda874a27efedd62466a787443d67faa8a3a45566eba4c55653dd14f3d6f851f27
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTY8T:ZVxkGOtEvwDpjcax6
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 2024-02-19_a45bb1abb57a05e38ee1377fbee9d382_cryptolocker
Files
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2024-02-19_a45bb1abb57a05e38ee1377fbee9d382_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