Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_bc769d15079b6fa25b91ce0915cb5376_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-28_bc769d15079b6fa25b91ce0915cb5376_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_bc769d15079b6fa25b91ce0915cb5376_cryptolocker
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Size
64KB
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MD5
bc769d15079b6fa25b91ce0915cb5376
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SHA1
6032766892086cb8a6559ed7ad3e873918dc53f6
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SHA256
18e22c1e9a09373f5f377cb090fc3109e42325f2962aa7ef41086132f1791efe
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SHA512
a9160f3d1f0810232c51fb4dcf154b422c20d7087b7d75bd1f6e11dd7870d8355d55ac16c7c9b9a3cf03ab9ea709fab76183e429d4fc1d22385125069b905200
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiM:BbdDmjr+OtEvwDpjM8V
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 2024-05-28_bc769d15079b6fa25b91ce0915cb5376_cryptolocker
Files
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2024-05-28_bc769d15079b6fa25b91ce0915cb5376_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