Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_b7ad8e6c1f9b055c7359f3ed22c329a5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_b7ad8e6c1f9b055c7359f3ed22c329a5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_b7ad8e6c1f9b055c7359f3ed22c329a5_cryptolocker
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Size
47KB
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MD5
b7ad8e6c1f9b055c7359f3ed22c329a5
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SHA1
e17d9f9aa6adce9602dcce0a844d34c772cfa5cc
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SHA256
bca3a495b23965f1bc8b6a1f0e157d7252351c1fd32465844272829ef1c40d4c
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SHA512
9d3c0002e3971714fb66a59431df5246d18de4e9a00150ac851ddad6eefe68362c7a523e7399b7569dd18fed5a681cf26361858a342d06d296331a7e6ebe4680
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22V:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJV
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 2024-02-22_b7ad8e6c1f9b055c7359f3ed22c329a5_cryptolocker
Files
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2024-02-22_b7ad8e6c1f9b055c7359f3ed22c329a5_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