Behavioral task
behavioral1
Sample
2024-10-02_9949ebb77b1098a683b9202de2c1fd08_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_9949ebb77b1098a683b9202de2c1fd08_cryptolocker
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Size
60KB
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MD5
9949ebb77b1098a683b9202de2c1fd08
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SHA1
223691a215f3f597b526ef5b578bc3fdc0b3f26d
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SHA256
f8da3d1b1e78370631c1e54753576f6612f4f51a15fcce3da86b202b224dcd21
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SHA512
a0f51b3bf5558fdec64970aa4b9d009cb0922ff6741273b0f410ca5a3f8cbfb54a4d2b721efc58438aed93fec7e24c0763980783ab078fba0d5b99f85a0f7c2d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NF:z6QFElP6n+gKmddpMOtEvwDpj9aYaO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_9949ebb77b1098a683b9202de2c1fd08_cryptolocker
Files
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2024-10-02_9949ebb77b1098a683b9202de2c1fd08_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE