Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_845ff14dc40e592d313f30110e3f2acd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_845ff14dc40e592d313f30110e3f2acd_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_845ff14dc40e592d313f30110e3f2acd_cryptolocker
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Size
46KB
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MD5
845ff14dc40e592d313f30110e3f2acd
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SHA1
dc2fc4f654e63d48d7630bc03d332a96a2c288bc
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SHA256
6fd1938476999325d4e23d671334ae13cacad90130a52728f9d61f62f09b216a
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SHA512
02f05d3f8372b3ca9e747a372f8dd56b9b16c5858c87e18723ce44b8bcc85c184ff900b613776b8e2c61da67d61b4de88a931fb510c7698d66c1a09d5dcb69c6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAr:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe
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 2024-04-20_845ff14dc40e592d313f30110e3f2acd_cryptolocker
Files
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2024-04-20_845ff14dc40e592d313f30110e3f2acd_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