Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_7623eef5b49c5b53a1fe996d169b8d9e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_7623eef5b49c5b53a1fe996d169b8d9e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_7623eef5b49c5b53a1fe996d169b8d9e_cryptolocker
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Size
64KB
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MD5
7623eef5b49c5b53a1fe996d169b8d9e
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SHA1
e3c5c2cdf0f5d4279ced2f99c72cb2811d4352af
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SHA256
6911afa60231a907e211167047640a4cd8bb73345d53b2420e9a2667d8db97ea
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SHA512
f077b7b731eed2d46df4cf5ddf526e10b0242d40ea3acfa65e0801f6d1d22bbc52758c48eaef15ee72c296de1eeaea7daca10aa4ee0d99a0d826c4fa36fafcb6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsif:BbdDmjr+OtEvwDpjM8a
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 2024-06-08_7623eef5b49c5b53a1fe996d169b8d9e_cryptolocker
Files
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2024-06-08_7623eef5b49c5b53a1fe996d169b8d9e_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