Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_ca4fb016b6354f8a87d672833cc9f0d9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_ca4fb016b6354f8a87d672833cc9f0d9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_ca4fb016b6354f8a87d672833cc9f0d9_cryptolocker
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Size
63KB
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MD5
ca4fb016b6354f8a87d672833cc9f0d9
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SHA1
17cf9aa58f8723d2d77062a1fb8bff799650c062
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SHA256
06b94bb6b3af643417d47dc2bb3c21d0ed6345efef62c10b39acbdc8df6d2f87
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SHA512
96aa79efd8e4c921f8be5406679d90a2407dc36f53fe669b37eaaec61b22ffe7e555b9800e183e042a6a0cfc90d7a7bb1d23d7b30707919caf9dd57690e42b58
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3:BbdDmjr+OtEvwDpjM86
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 2024-04-21_ca4fb016b6354f8a87d672833cc9f0d9_cryptolocker
Files
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2024-04-21_ca4fb016b6354f8a87d672833cc9f0d9_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