Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_1b85595a1215fde02b15290ff5f772b1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_1b85595a1215fde02b15290ff5f772b1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_1b85595a1215fde02b15290ff5f772b1_cryptolocker
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Size
63KB
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MD5
1b85595a1215fde02b15290ff5f772b1
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SHA1
439aee160d0fc7936b84ec0f9bf6fd9930bf35b1
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SHA256
a20cd32fe40b39432652d7cb718e6927cdf1ca2d841b9123b85204765c749ee2
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SHA512
19e6f8c376f65f2fa99f1c43a63a8623b234c7bb6758fc277d61be07ba4aed5a86a8557fa64ce3558272c652435aba77fc71252b69a936d345c8b61961f418da
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEe:BbdDmjr+OtEvwDpjM8O
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 2024-05-20_1b85595a1215fde02b15290ff5f772b1_cryptolocker
Files
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2024-05-20_1b85595a1215fde02b15290ff5f772b1_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