Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_bf22eaec1f7f2b06079f8884425b00a2_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-28_bf22eaec1f7f2b06079f8884425b00a2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_bf22eaec1f7f2b06079f8884425b00a2_cryptolocker
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Size
47KB
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MD5
bf22eaec1f7f2b06079f8884425b00a2
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SHA1
03cad6f9351ae253d243b8c535764b6902f7109c
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SHA256
4c474f3a98f7c42edc243a69cd8a2e680f91bc3a048eb8a5569664afaa8a3c11
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SHA512
319ce45f728c6ea49f36431aee0eb5d17fd7c8bd91b1c6096b51c64a48fa317ddb2a39100b375029e227c91cf503ebd5ced1237f386866f8e20a510819ea1717
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2l:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-02-28_bf22eaec1f7f2b06079f8884425b00a2_cryptolocker
Files
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2024-02-28_bf22eaec1f7f2b06079f8884425b00a2_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