Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_d21f9d1dd1c4c0bc9e075841f6a0bd0d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_d21f9d1dd1c4c0bc9e075841f6a0bd0d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_d21f9d1dd1c4c0bc9e075841f6a0bd0d_cryptolocker
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Size
55KB
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MD5
d21f9d1dd1c4c0bc9e075841f6a0bd0d
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SHA1
345c244ec76ea81b0f72bc0192b9ef6390340659
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SHA256
c6bb4b246517b5f0374033e60f37a3766ef2ec27eb2ce5791f1286d4eda1ffaf
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SHA512
2ea8739a020bae38ec376e0bcfea0a34c1512e2656f9e20cf20976a504cf4b7c2932948c1dbd21d032081989af56f019e60b9eea40e85e1ed86a78f2cf6017b5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61xe:BbdDmjr+OtEvwDpjMO
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 2024-03-10_d21f9d1dd1c4c0bc9e075841f6a0bd0d_cryptolocker
Files
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2024-03-10_d21f9d1dd1c4c0bc9e075841f6a0bd0d_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