Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_768c3163cc477953c7e19f5eadbb0521_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_768c3163cc477953c7e19f5eadbb0521_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_768c3163cc477953c7e19f5eadbb0521_cryptolocker
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Size
45KB
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MD5
768c3163cc477953c7e19f5eadbb0521
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SHA1
57db7d68f2931d513e8343fefa86d5d812347560
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SHA256
6a025c127fc1f8b3ed49b4d988712219a406939a78af8d7e2d86af28006a2813
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SHA512
18e4339cad46bd8511c880e16ba60e0995e3321cb3629091f487b1c4129f45837efba63ca17721fad7c198a142c88ab03132cc70a769aa38f28b25e33bfd9728
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoxV:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-01-23_768c3163cc477953c7e19f5eadbb0521_cryptolocker
Files
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2024-01-23_768c3163cc477953c7e19f5eadbb0521_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