Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e4bd6fd9fdc2e8f0a1be529c39c7abc0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e4bd6fd9fdc2e8f0a1be529c39c7abc0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_e4bd6fd9fdc2e8f0a1be529c39c7abc0_cryptolocker
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Size
45KB
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MD5
e4bd6fd9fdc2e8f0a1be529c39c7abc0
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SHA1
dc50e7ffc9674a0fec1032eeabbf0cd3ba0688a6
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SHA256
dc55879724b17a216118b1ab9f6cb6750dff11b5331a5a4ccfb38f7ad17e2817
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SHA512
71b52b60067af5e15fee3f85283c0ab3ff5d61ed72ef952dc149cd3b6d08de1eb7a1656d83c6f49085a28ae2ec3c82284811fc7f0cc40b395c88e3a52051555f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoA:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-02-14_e4bd6fd9fdc2e8f0a1be529c39c7abc0_cryptolocker
Files
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2024-02-14_e4bd6fd9fdc2e8f0a1be529c39c7abc0_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