Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_c981a1697db316cc38dcc0018a97f196_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-14_c981a1697db316cc38dcc0018a97f196_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_c981a1697db316cc38dcc0018a97f196_cryptolocker
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Size
64KB
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MD5
c981a1697db316cc38dcc0018a97f196
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SHA1
126a0547289b56f1b6991298d0299a2d5bb1d3ec
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SHA256
4377e12eeead0c5f1b1e296d08b8538b8c184bccc0b0fbd6264d68dcf2fe6039
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SHA512
7cd035d9ec5e65c8146790a96fa3838c3946c5e9468ec8b86a72248693d2627b674f1bb9330451ba5d7356e8f0dbea0759a5a388240cc88c53a97a1be86fbe17
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihc:BbdDmjr+OtEvwDpjM8z
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 2024-05-14_c981a1697db316cc38dcc0018a97f196_cryptolocker
Files
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2024-05-14_c981a1697db316cc38dcc0018a97f196_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