Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_27690aaf19ee2f73d05bf9c42a5cda41_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_27690aaf19ee2f73d05bf9c42a5cda41_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_27690aaf19ee2f73d05bf9c42a5cda41_cryptolocker
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Size
52KB
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MD5
27690aaf19ee2f73d05bf9c42a5cda41
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SHA1
3ccb0765ce91df9b087fd4235f666388677e3820
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SHA256
ef940c46cb34b31bb72e1abda3ae20a205ba5a57bad6dadf4ba52a84cfb47acb
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SHA512
aa709e3d52df54834788202e61a3392c921204de00c7b9052ee62498881ea9ffb7ea289dc85cd93170bb296d5953a29c53504c7225b49b10b7a0c15b0a6bfa95
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5I:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+I
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 2024-06-04_27690aaf19ee2f73d05bf9c42a5cda41_cryptolocker
Files
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2024-06-04_27690aaf19ee2f73d05bf9c42a5cda41_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