Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_a4fbf7de342e63aed649aa2404fcf671_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_a4fbf7de342e63aed649aa2404fcf671_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_a4fbf7de342e63aed649aa2404fcf671_cryptolocker
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Size
60KB
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MD5
a4fbf7de342e63aed649aa2404fcf671
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SHA1
6001dc8be0efb87b8105d7fac05f77ae05d0140d
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SHA256
addaee2e185bcba735d00194cf14207ca7f00db67b514ced0a9570777c4f4958
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SHA512
47cf4dc807c04f3e566b92dbb79670cc458b2b7a08b04ddb3393ce0dc16de9429395855f977943510b3f36825209fa276b6b0cdab09990d5803f74e3880a8b76
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsA:BbdDmjr+OtEvwDpjM8Y
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_a4fbf7de342e63aed649aa2404fcf671_cryptolocker
Files
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2024-02-18_a4fbf7de342e63aed649aa2404fcf671_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