Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_2f1eb3e976cb1fab3350f00b20904e35_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_2f1eb3e976cb1fab3350f00b20904e35_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_2f1eb3e976cb1fab3350f00b20904e35_cryptolocker
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Size
47KB
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MD5
2f1eb3e976cb1fab3350f00b20904e35
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SHA1
dd9ff7163e2f56db71f828309f627eb4a044a139
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SHA256
ab779b786ded82078a987ebd2c96f29bf977e26d97649580ea91b369c28c8a86
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SHA512
70df1c3dcecf19146d007f467c13dbdd7e1b4fa167e37f5fce3720ad123bc2022582fd61f3ad238349f727fc2dd264c0258f98e337492231114e989fc43e3eec
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MofA:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhA
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_2f1eb3e976cb1fab3350f00b20904e35_cryptolocker
Files
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2024-02-23_2f1eb3e976cb1fab3350f00b20904e35_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