Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_cfc766fee13fba2f37ba8b38cb09b3c2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_cfc766fee13fba2f37ba8b38cb09b3c2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_cfc766fee13fba2f37ba8b38cb09b3c2_cryptolocker
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Size
59KB
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MD5
cfc766fee13fba2f37ba8b38cb09b3c2
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SHA1
7ca4bee9bcfbbb607e13e801255dc7e4672719ea
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SHA256
e12aeeb4d6db1dd1685ca41daa45890f3783bd22d7618487c5c98ca2e33c9a83
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SHA512
ef9a8ebe2cec520978e58e3b592c1e57b02e57d3c913e3c984a4da2e7496ac7cd5a3af0fb3313d11e10d16b6b0c7c48b468ae5d7abeb6781f4f90466427982f8
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJT/E1:ZVxkGOtEvwDpjcOa
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 2024-02-23_cfc766fee13fba2f37ba8b38cb09b3c2_cryptolocker
Files
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2024-02-23_cfc766fee13fba2f37ba8b38cb09b3c2_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