Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_fe36d642ab33139de45e1ad0fcf5c7a0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_fe36d642ab33139de45e1ad0fcf5c7a0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_fe36d642ab33139de45e1ad0fcf5c7a0_cryptolocker
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Size
61KB
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MD5
fe36d642ab33139de45e1ad0fcf5c7a0
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SHA1
915891df5656e7dc3a9beb32c088dff2c45df32b
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SHA256
8189a68f84c4b6b07f40993ab23f2a29b02e36898454a2581a4dfa7c139ee018
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SHA512
d5305ccc7b0791deb3ca093e4b9b1be16305671e927a6282e6ac6634dd00615dfc7dad7ad97b30ef0a35251d1a36869e030c3931b329d23dc0a97a10c4bb6521
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsk:BbdDmjr+OtEvwDpjM88
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 2024-02-18_fe36d642ab33139de45e1ad0fcf5c7a0_cryptolocker
Files
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2024-02-18_fe36d642ab33139de45e1ad0fcf5c7a0_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