Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_c8769a040f0c84100baef5dacf749ad4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_c8769a040f0c84100baef5dacf749ad4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_c8769a040f0c84100baef5dacf749ad4_cryptolocker
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Size
56KB
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MD5
c8769a040f0c84100baef5dacf749ad4
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SHA1
d37266384de198f52624d10bd577494293d50007
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SHA256
0d0b696b6c93f0f93005a7afde8f874a315f5d6a2c061d39a46f4d225cfd13a0
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SHA512
7dae37e1b37ab4b2f540bc05bf5897a2d8c955d8d9cba8556ef74c0c3614465422dc09293f15589573e89ea01ad04a3706cf2995128de91519b6d13ebb7e6889
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61t:BbdDmjr+OtEvwDpjML
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 2024-02-20_c8769a040f0c84100baef5dacf749ad4_cryptolocker
Files
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2024-02-20_c8769a040f0c84100baef5dacf749ad4_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