Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_980ac7141f625dad6c31636b9e3dd13a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_980ac7141f625dad6c31636b9e3dd13a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-25_980ac7141f625dad6c31636b9e3dd13a_cryptolocker
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Size
57KB
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MD5
980ac7141f625dad6c31636b9e3dd13a
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SHA1
661a0f05c7d0edbeba0be02a8719fa2517b6510e
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SHA256
2c40e0b1a9f2a8915b86f9669e73fcc8d933b5c02ea6d9cb0dc764a1d25c0770
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SHA512
4933e1f5ba422cf2ecb91919764aace885d67b7f71e040a26ad72f22fb595081cd60f987078cb96e93048af74bf4c3628660a110bddd5b2578fbdb2ebe0fe088
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy0:BbdDmjr+OtEvwDpjM/
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 2024-05-25_980ac7141f625dad6c31636b9e3dd13a_cryptolocker
Files
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2024-05-25_980ac7141f625dad6c31636b9e3dd13a_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