Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_cb33834e1c86f54e01f18cdd77d2e3f4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_cb33834e1c86f54e01f18cdd77d2e3f4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_cb33834e1c86f54e01f18cdd77d2e3f4_cryptolocker
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Size
46KB
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MD5
cb33834e1c86f54e01f18cdd77d2e3f4
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SHA1
e39c558418ec24c1d29436a8ee6745ed2a26205f
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SHA256
6179f3973f093029d4587d2c515063e8f8d985253d058764ff735bb9e728561b
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SHA512
7571ccd4e08d5f5e9c43f1e79cd744b19e4b51f6576c36539fcf7928fa7bc1657a0eaca36a50cea84a14c28a1180468ead8c5b76df31a9537f296b81406c2ef7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ66
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 2024-02-12_cb33834e1c86f54e01f18cdd77d2e3f4_cryptolocker
Files
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2024-02-12_cb33834e1c86f54e01f18cdd77d2e3f4_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