Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_16879cca60d223bd84180bc15d0a6fc1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_16879cca60d223bd84180bc15d0a6fc1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_16879cca60d223bd84180bc15d0a6fc1_cryptolocker
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Size
49KB
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MD5
16879cca60d223bd84180bc15d0a6fc1
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SHA1
4eb2cc183b0eb9908e8112e3e6b7621a4648522a
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SHA256
4797404a94043d231a9f2c53aa28c0d19a52551f6807cb83131f4cffd51f5e02
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SHA512
28cd67daa2c3761baaa10d045553ec1d5492a91807c8ae61411d5cf3042b791863451ab9fdf80ba3461b88692fdee8a07762151332ef9ff28788ae9f298e5e5a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocb1: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 2024-04-22_16879cca60d223bd84180bc15d0a6fc1_cryptolocker
Files
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2024-04-22_16879cca60d223bd84180bc15d0a6fc1_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