Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_9b8ff17eb0933d64ec542d12c39fedd6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_9b8ff17eb0933d64ec542d12c39fedd6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_9b8ff17eb0933d64ec542d12c39fedd6_cryptolocker
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Size
47KB
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MD5
9b8ff17eb0933d64ec542d12c39fedd6
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SHA1
341cca21deda8bbb4fd9467c7218b86bb531ee3a
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SHA256
e1eeb58d9d795e0f9270e8c1c53bee0d7be53416d070b17cba7573b097b95690
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SHA512
151fcb1eea3e69ab5fe48cfd5a821d1f6c033a786f11f2c5bd19e6cfad34b83502c977465e6ae6479b05fcf333904a8dc28477e8339315a48d02cd075a905b2a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jp:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUa
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 2024-01-23_9b8ff17eb0933d64ec542d12c39fedd6_cryptolocker
Files
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2024-01-23_9b8ff17eb0933d64ec542d12c39fedd6_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