Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker
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Size
49KB
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MD5
13563e1dd00e66be988c9d07d5ffae71
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SHA1
3c47c5d197234312ec8be813ab0385d2bc566386
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SHA256
b32b5cd7951e9931993f9870e46af6edb5892d1f869060cb0487f871b404325f
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SHA512
c067980ab6f933f1103399b1b112ec058596fade4902fc67b3ac35ef84a1f3f40db27e5ccdd808e835863900ab3fdd67e3d9cab0f0949e2fcd1b40ef76ee2b6f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2b:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT
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 2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker
Files
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2024-05-01_13563e1dd00e66be988c9d07d5ffae71_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