Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_731c380da44330d7ed474e6633b905c9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_731c380da44330d7ed474e6633b905c9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-11_731c380da44330d7ed474e6633b905c9_cryptolocker
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Size
74KB
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MD5
731c380da44330d7ed474e6633b905c9
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SHA1
5a28ab858d65ade7495a71495adfa232c10f487a
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SHA256
968cff03c23ba2b8c9e6eac50fb8bc8a941f0e9d196d067a94dfdbc02c077563
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SHA512
059688b9d8851806395e9363519016a754bec027530bdbe7b68adddc66ab5a7190f1a58e8e6048313062749584130d7aab715838cd9b0be221e8b7ea37cbf99f
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3K5Y:ZVxkGOtEvwDpjcah
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 2024-02-11_731c380da44330d7ed474e6633b905c9_cryptolocker
Files
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2024-02-11_731c380da44330d7ed474e6633b905c9_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