Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_784942af09a04695397b37443b7124c7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_784942af09a04695397b37443b7124c7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_784942af09a04695397b37443b7124c7_cryptolocker
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Size
49KB
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MD5
784942af09a04695397b37443b7124c7
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SHA1
dbe0d6191514bc0905c2b336860c0fe1dbcb78e3
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SHA256
8e37d05bab8343deef4b094f8e1a5b63bb1503757376fac8cc52897b9d106bc1
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SHA512
1f307a5424d673a0424b2369b4c5c777a72b4681e02903a2b9fcc33df2e3eb9f3884d423bb43ed42a97d8073575cc02a829a21f9b00e624e3e4496d19e6db574
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-06-11_784942af09a04695397b37443b7124c7_cryptolocker
Files
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2024-06-11_784942af09a04695397b37443b7124c7_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