Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_536bdb9260afefd5ae5b2343b1b9e5df_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_536bdb9260afefd5ae5b2343b1b9e5df_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_536bdb9260afefd5ae5b2343b1b9e5df_cryptolocker
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Size
45KB
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MD5
536bdb9260afefd5ae5b2343b1b9e5df
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SHA1
0000c7fc810391ba4974f090be222f74a52b69dc
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SHA256
3899f8cd28398ec10159923198e8999cbf025e7c887126a413bfffd714093b25
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SHA512
5f85b69627b9200b42ac035ed864e829961b22d650034e150c5d50347b7c3c4c6beb0f2f1b57593fc2da02b19f810105e45d7bf113c51c4925e6c56c08884d79
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBy:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6w
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_536bdb9260afefd5ae5b2343b1b9e5df_cryptolocker
Files
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2024-01-29_536bdb9260afefd5ae5b2343b1b9e5df_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE