Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_38be92b5e7fe4b51592fe354faed6351_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_38be92b5e7fe4b51592fe354faed6351_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_38be92b5e7fe4b51592fe354faed6351_cryptolocker
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Size
60KB
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MD5
38be92b5e7fe4b51592fe354faed6351
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SHA1
27b0fcea81242d1c732d842d5da7342172d95f85
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SHA256
5f3a0e68a7eb3408a5165f1768ce23325d540c887c2a04df8b950b544f6ace51
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SHA512
f7dadbfecbbef81acc50f1fdff081564df9c5ef141c78a23dc5019f1502c6207746c2ce98f123033a6c57fee8b52fb990a7348617f063b67cde300381f184d85
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskuw:BbdDmjr+OtEvwDpjM8u
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_38be92b5e7fe4b51592fe354faed6351_cryptolocker
Files
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2024-02-18_38be92b5e7fe4b51592fe354faed6351_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