Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_599c1b6d564c44acb3ca0b3c249bf68e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_599c1b6d564c44acb3ca0b3c249bf68e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_599c1b6d564c44acb3ca0b3c249bf68e_cryptolocker
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Size
45KB
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MD5
599c1b6d564c44acb3ca0b3c249bf68e
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SHA1
19241dd09e64d290514121e6210e4fd24bf588d5
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SHA256
2b8bc9b765b4bda7c354af7ee316032874a4ec7d2e63d17b2a0219886a341bbe
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SHA512
d2032be1a7129c22582b413196f8e88b03e2bdaf3c5d93f70f33f1a11404fbf7090f6b9c10d2e56b547da66fb3072257dcbb3051f2f99c18b3d8e596fed03cc7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQa:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ5
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 2024-02-19_599c1b6d564c44acb3ca0b3c249bf68e_cryptolocker
Files
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2024-02-19_599c1b6d564c44acb3ca0b3c249bf68e_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