Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_71943b49ed6ce075bfbb84a528e1e01e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_71943b49ed6ce075bfbb84a528e1e01e_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_71943b49ed6ce075bfbb84a528e1e01e_cryptolocker
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Size
126KB
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MD5
71943b49ed6ce075bfbb84a528e1e01e
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SHA1
5ae232ec64059de93e8aeb1f792ddbdd10b8f891
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SHA256
adca852a3bc43874c8c3e4c3bba01be388f7a2b2a0cefcfa200f13c501cc675b
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SHA512
6caaec5e2e423ad493d71345a2c8f05c6ec74419d4f6f4a536ebca3aea479176126049009d571664f266699809880c39b2b8c88854c83229f4e32a81c9176aa8
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBph:vCA9OtEvwDpj9
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_71943b49ed6ce075bfbb84a528e1e01e_cryptolocker
Files
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2024-02-20_71943b49ed6ce075bfbb84a528e1e01e_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE