Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_6b6aea05d9c52b55e2697d3962e3af9d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_6b6aea05d9c52b55e2697d3962e3af9d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_6b6aea05d9c52b55e2697d3962e3af9d_cryptolocker
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Size
47KB
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MD5
6b6aea05d9c52b55e2697d3962e3af9d
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SHA1
34dfa5160f8ce18b859573ba089f42e05ccf1b8b
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SHA256
0fccdbf326fe66b58eba7a2612335b3135753917f7ad89c0add472bf6f1a4360
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SHA512
b69997caac795928b92d839490ef3ece81bc4b30c2cbc12c22dd948b62126ef03f8ef1bc1bfd5dc4598f1d65b9adad592799861ffdd8108de5ddd0c6f8078106
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUE
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 2024-01-27_6b6aea05d9c52b55e2697d3962e3af9d_cryptolocker
Files
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2024-01-27_6b6aea05d9c52b55e2697d3962e3af9d_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