Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_8bc5de33b0ce370e9c5e16c7caf0b0ed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_8bc5de33b0ce370e9c5e16c7caf0b0ed_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_8bc5de33b0ce370e9c5e16c7caf0b0ed_cryptolocker
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Size
61KB
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MD5
8bc5de33b0ce370e9c5e16c7caf0b0ed
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SHA1
047dfb4cf6df56fc971816acdecd685b5217d72d
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SHA256
cfe4ea338e6612c3bf3ff7f1e51b710a5f9de69bc47def843bf9ef6c58ad253d
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SHA512
5ee5a85796ca440c93b12b7d66ba59c88a070c613bfc6c0be3f011df3bbeff34c518769f0d5c965c0ce0adc5f1610e9dcbe4507581f6ea77caf5136e14eb0f9f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts7E:BbdDmjr+OtEvwDpjM8g
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 2024-02-13_8bc5de33b0ce370e9c5e16c7caf0b0ed_cryptolocker
Files
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2024-02-13_8bc5de33b0ce370e9c5e16c7caf0b0ed_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