Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_1df59d6ed4cc4a6d0b7a93cf1c94edc7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_1df59d6ed4cc4a6d0b7a93cf1c94edc7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_1df59d6ed4cc4a6d0b7a93cf1c94edc7_cryptolocker
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Size
47KB
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MD5
1df59d6ed4cc4a6d0b7a93cf1c94edc7
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SHA1
bf4916a5d90c5da48fe6e57d9d2b0a77c267d3a4
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SHA256
ed63622078e9970d713acb4a523d712db2ad2da6947ac00222ab32fc2cfc2b4a
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SHA512
c67ffd852634cfb3818e579f43e6e39e26a60915a798af7470132203901f036e79dd20854c4211b9f6becb524dfd3c32a819ced883ed656dda064ae54bd5808a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pe:qmbhXDmjr5MOtEvwDpj5cDtKkQZQf
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 2024-02-28_1df59d6ed4cc4a6d0b7a93cf1c94edc7_cryptolocker
Files
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2024-02-28_1df59d6ed4cc4a6d0b7a93cf1c94edc7_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