Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_0a2db7b735b58b116b1790e57a83957d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_0a2db7b735b58b116b1790e57a83957d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_0a2db7b735b58b116b1790e57a83957d_cryptolocker
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Size
47KB
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MD5
0a2db7b735b58b116b1790e57a83957d
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SHA1
fa89a5b027fe15b10440c6c3a7ff3b28e895dd12
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SHA256
9f44b32f54047a41caa007c0885ab07b4794022bc6685ed94c6eabac9d82c52c
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SHA512
9b5944bb4abf480180c0d98752eda9d0c9c773cf63e57d02701d1b2066509a5c3c31694749976400541351f3fbd146a669ee8358238141090e767f7bf7232b76
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moo9d:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS9xr
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 2024-02-28_0a2db7b735b58b116b1790e57a83957d_cryptolocker
Files
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2024-02-28_0a2db7b735b58b116b1790e57a83957d_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