Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_af8a256723e918a3e2abedfb81322d11_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_af8a256723e918a3e2abedfb81322d11_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_af8a256723e918a3e2abedfb81322d11_cryptolocker
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Size
45KB
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MD5
af8a256723e918a3e2abedfb81322d11
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SHA1
c2d9c67dc4c88c648b844a0d8154abb97216951f
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SHA256
edfa5548eabdc268b189827fcde783f34e250efec20ec0ecf8f4ae16be1db7b5
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SHA512
1e06473ac3d90f0d0f6e7a45f9de9c917954c7510e9dec92d191713bdec27aafcf2b246c9fca9018e6ffb679b52ceaaef90a5d13040c2cb688d319ec1c18c3d7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo1X:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb
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 2024-04-11_af8a256723e918a3e2abedfb81322d11_cryptolocker
Files
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2024-04-11_af8a256723e918a3e2abedfb81322d11_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