Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_2d0a4c2abaf54935580ce202173f963a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_2d0a4c2abaf54935580ce202173f963a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2d0a4c2abaf54935580ce202173f963a_cryptolocker
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Size
48KB
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MD5
2d0a4c2abaf54935580ce202173f963a
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SHA1
2f7ece259b9a8e921a55571b8ea7354ae4d5fa4c
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SHA256
58d2f3a1956cf165ca50ff9c9dbf3ba32364ab38305bfa58b6c0f7890f27f83e
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SHA512
001fd46fa9d10b7c2f0790d62701c91f8c87668b3e4a037ed7195704ddae78f453573a14d2e18897912e58bdbb0aa411b93961885c8ca929dc4f1526b8bc7be8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52z4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uU
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 2024-02-22_2d0a4c2abaf54935580ce202173f963a_cryptolocker
Files
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2024-02-22_2d0a4c2abaf54935580ce202173f963a_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