Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_980b400e3c06fa3cad859ba2d3a24e0c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_980b400e3c06fa3cad859ba2d3a24e0c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_980b400e3c06fa3cad859ba2d3a24e0c_cryptolocker
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Size
56KB
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MD5
980b400e3c06fa3cad859ba2d3a24e0c
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SHA1
19d6eae13cf724a1411f6bba2ea8fbd8d3664c35
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SHA256
b3a511876e3ac955d2e1a7304230d168f77f67aab06f0789b19fd359a852862d
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SHA512
c7702665757fdbaef0df8a927f43a7d5951924b8c0b382315c9eafaf0c25cf4bb9db09fa3b079820d706f1288d97cc914e4c91f546173fec5844b230cfe66bc5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61/T:BbdDmjr+OtEvwDpjMN
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 2024-02-28_980b400e3c06fa3cad859ba2d3a24e0c_cryptolocker
Files
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2024-02-28_980b400e3c06fa3cad859ba2d3a24e0c_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