Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_0358cbe18d9c04e05ad30cf276de0f46_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_0358cbe18d9c04e05ad30cf276de0f46_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_0358cbe18d9c04e05ad30cf276de0f46_cryptolocker
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Size
57KB
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MD5
0358cbe18d9c04e05ad30cf276de0f46
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SHA1
6a125abe43d9f854db19c3e218e2a33c2cfe4273
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SHA256
d297e4a257a69c8c171de20d89a333c8261dbf1b859f8f509f07d89263b01693
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SHA512
dfe70bcf036eaa327b587e45e4fa7bd26defddaf7333c1ff86b46f02e194725104a36b8d72b0f95175f8475500aeeff9ed9322b7bf960b598f06f7d4425b1a99
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTD:BbdDmjr+OtEvwDpjMh
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 2024-02-13_0358cbe18d9c04e05ad30cf276de0f46_cryptolocker
Files
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2024-02-13_0358cbe18d9c04e05ad30cf276de0f46_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