Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_f417a9b6a49e35572fbe3fbf322bdfdf_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_f417a9b6a49e35572fbe3fbf322bdfdf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-09_f417a9b6a49e35572fbe3fbf322bdfdf_cryptolocker
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Size
65KB
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MD5
f417a9b6a49e35572fbe3fbf322bdfdf
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SHA1
4486c6d792f792dde5309fdf7bc2b04963411f17
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SHA256
717732f00074a4531b271f54f2272a2d3af5ba7e847a028ffe9f97b13122c974
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SHA512
b0140e361f6215fff48de9f207cdffaacc1e12c7a183958df7c34b735ef42516e1a02b7abd2b50ad6fb865a87e941bb84ca9a5f32e41cb3fd43acf27a0d46013
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsif:BbdDmjr+OtEvwDpjM8i
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 2024-06-09_f417a9b6a49e35572fbe3fbf322bdfdf_cryptolocker
Files
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2024-06-09_f417a9b6a49e35572fbe3fbf322bdfdf_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