Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_26796f7c55623baae0ffaab334f8c94e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_26796f7c55623baae0ffaab334f8c94e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_26796f7c55623baae0ffaab334f8c94e_cryptolocker
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Size
45KB
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MD5
26796f7c55623baae0ffaab334f8c94e
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SHA1
5bf904ee4d22265d1f4b5e540ddf5f2a4a37ce2a
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SHA256
98fa1c471b65a019399d8ceb1487fd766f29fd47e1cbf956aee41c9c4b4f69cf
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SHA512
d54be1d7dc132d753e8c57a6bfe8a833b071b9b122c6ab892b5d1f77700fc34b5f4c3e0c5b7ce055392e24492bcc97715c019211b8e10c4dbbcdc8dfe4180c5f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQC
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 2024-02-23_26796f7c55623baae0ffaab334f8c94e_cryptolocker
Files
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2024-02-23_26796f7c55623baae0ffaab334f8c94e_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