Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_147a5fb9bf96a810673005a31299580b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-02_147a5fb9bf96a810673005a31299580b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-02_147a5fb9bf96a810673005a31299580b_cryptolocker
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Size
64KB
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MD5
147a5fb9bf96a810673005a31299580b
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SHA1
c8a5efc9cc58ef9d8f517c0588a129726071c71f
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SHA256
334ff0f6f6fe380dfb564523e663ffe89085cc4b2f9cde31355aef509a0a11d7
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SHA512
8f246ba620afcb7245c1f2e079073d87c63f893b5181dc65a6758045cb23412a0b7107e51fdf7f8c39047f72dcf94a61781ef0dfe11099eb18de2a09d59b6d5f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEH:BbdDmjr+OtEvwDpjM83
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 2024-06-02_147a5fb9bf96a810673005a31299580b_cryptolocker
Files
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2024-06-02_147a5fb9bf96a810673005a31299580b_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