Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_5b64660a0e75d398e05728cb1e87dbc6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5b64660a0e75d398e05728cb1e87dbc6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_5b64660a0e75d398e05728cb1e87dbc6_cryptolocker
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Size
46KB
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MD5
5b64660a0e75d398e05728cb1e87dbc6
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SHA1
534b642896f65ba0b2fa69125b96d6758561c6da
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SHA256
55b24e01ba491927f8d80664b132698054df481c9d48bb9d098bb93e802573bc
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SHA512
4ab30530fa967ba3128da66a5fabd7bc37195f2845177100b9fd1f8f117aab1a396d34c4f80781a10dc65bde93cac9fe471ad8b54ccd4472d8f7745c3f4fff73
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobN: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_5b64660a0e75d398e05728cb1e87dbc6_cryptolocker
Files
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2024-02-28_5b64660a0e75d398e05728cb1e87dbc6_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