Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_46d32c9aca888dcb2fb75189b3602b5c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_46d32c9aca888dcb2fb75189b3602b5c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_46d32c9aca888dcb2fb75189b3602b5c_cryptolocker
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Size
64KB
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MD5
46d32c9aca888dcb2fb75189b3602b5c
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SHA1
13fbe861bee987b8b5a21fda7a17a8d44eb4c99a
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SHA256
a31aa62a37c6bf15aac094dfb0f3dac4e96408a553e81095eae37f6d341a4436
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SHA512
907f53703aa119621f3179200424e9aeffaad31b60b320e08d4b1b4e326f36cd5e8980ec258427a879a262ab63a08adbeeced3d7e5997852a3bfc74bde86c262
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsii:BbdDmjr+OtEvwDpjM8P
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 2024-05-21_46d32c9aca888dcb2fb75189b3602b5c_cryptolocker
Files
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2024-05-21_46d32c9aca888dcb2fb75189b3602b5c_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