Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_9d9b76cd55df6269c70e6c49e49df64d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-25_9d9b76cd55df6269c70e6c49e49df64d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_9d9b76cd55df6269c70e6c49e49df64d_cryptolocker
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Size
51KB
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MD5
9d9b76cd55df6269c70e6c49e49df64d
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SHA1
875453b910f9398e6b53aa22ad69a4b8aca8d636
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SHA256
686e7b59c6c824b8c2acc3d770b63d06dfa30ccfa19b994cf2d7f01105f558cb
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SHA512
045ba818062a79f35ba2cd2a64198e584e842ec884a9b662447b767f9310f49d0abc5ad6f767a2fd4038bed26b7153762756e6ce917c3d22ba775114ea2fb438
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
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 2024-05-25_9d9b76cd55df6269c70e6c49e49df64d_cryptolocker
Files
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2024-05-25_9d9b76cd55df6269c70e6c49e49df64d_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