Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_e2a9b77b19fd6f8401b547229825418d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_e2a9b77b19fd6f8401b547229825418d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_e2a9b77b19fd6f8401b547229825418d_cryptolocker
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Size
51KB
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MD5
e2a9b77b19fd6f8401b547229825418d
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SHA1
ff1aca69554d4695e98243830b95c8c85cac1932
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SHA256
1684a5e7a6f5d84c9be2bbdcd00cd589596699c35deeffdbad2350a71c81ff6b
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SHA512
280e7b7d8f66914766a192d8af16d2ab53b7e6b5cbea0a9beec9f8b62a3714f8be443b519d291f88d6cbad8601e4bcfdcb7fbccba883cb86d55a69af93aa1a9a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5O:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+O
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 2024-05-30_e2a9b77b19fd6f8401b547229825418d_cryptolocker
Files
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2024-05-30_e2a9b77b19fd6f8401b547229825418d_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