Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_8e2e0f12e32a8e6cae9c73f94489da1a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_8e2e0f12e32a8e6cae9c73f94489da1a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_8e2e0f12e32a8e6cae9c73f94489da1a_cryptolocker
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Size
47KB
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MD5
8e2e0f12e32a8e6cae9c73f94489da1a
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SHA1
785f0ba00b3b158ce549deaa07373b96275f8c08
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SHA256
447dcb598233c807883979adbc7c3923207e7c2e2f5ba0ea098536fd83aba007
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SHA512
63dbfecdde0308485d1d1f5bc1065088e8344b8e5e3ac6a9bf36711f7159263b4bb8505e268b6c0d0e6e22cef6e6f82861dc3a3f1ad9a297344b99796551d186
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBJQf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6fQf
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_8e2e0f12e32a8e6cae9c73f94489da1a_cryptolocker
Files
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2024-02-28_8e2e0f12e32a8e6cae9c73f94489da1a_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