Behavioral task
behavioral1
Sample
2024-02-03_68ab5a01ab2018038f99fa27d2be6494_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_68ab5a01ab2018038f99fa27d2be6494_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_68ab5a01ab2018038f99fa27d2be6494_cryptolocker
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Size
56KB
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MD5
68ab5a01ab2018038f99fa27d2be6494
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SHA1
4627b272f4aa8f32b4c9159cd0d63846f0cd6329
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SHA256
ca995926cec05f3d85b694544a73d94ce57cc6f8baaf4b35724a3a15e6c2821a
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SHA512
c048b65560f116daa6d3b1870add6a69205faf8909542b12b8fc6bf34219fe26406a1110cab5c65c101b5fb3d2ad5899bed85682789f9a8394cb6eed201c18e0
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appEl:z6QFElP6n+gKmddpMOtEvwDpj9aYa6
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_68ab5a01ab2018038f99fa27d2be6494_cryptolocker
Files
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2024-02-03_68ab5a01ab2018038f99fa27d2be6494_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