Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_99b201d3b340d68a8496b77d91ecce24_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-01_99b201d3b340d68a8496b77d91ecce24_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_99b201d3b340d68a8496b77d91ecce24_cryptolocker
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Size
65KB
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MD5
99b201d3b340d68a8496b77d91ecce24
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SHA1
6b896b1e8749e3a0e2a69378dbdfb7dff8230803
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SHA256
0a21c8495cdd97c16eec2a8896ae53c29fb343f3e083250fdbcf902af96bb6fd
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SHA512
95c259247aa8f2781633346eb5125ad7427d757d37bae6bd11a99e2377d668638955d12bc871579f4f310409e19a4561d504049643667bc9fa013ca4d2572ae3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiW:BbdDmjr+OtEvwDpjM8D
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 2024-06-01_99b201d3b340d68a8496b77d91ecce24_cryptolocker
Files
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2024-06-01_99b201d3b340d68a8496b77d91ecce24_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