Behavioral task
behavioral1
Sample
2024-10-04_6533d7c411e60d79918f5569bb77c744_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_6533d7c411e60d79918f5569bb77c744_cryptolocker
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Size
92KB
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MD5
6533d7c411e60d79918f5569bb77c744
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SHA1
e99811e98cf8f108858e0223f9c8f5677eacc2c3
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SHA256
5aa07b6d7ad8e29163906aaef9d717971caa8bc927cced62f8e3f12a665bcc07
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SHA512
48af72d894a09b10308cccbfc3825f6809152974479cfd93367c627e1ca320c02fc5beb35758decd2f570324717f453be0ec9547a6823e561920b5bbc83201c7
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAePc:n6a+1SEOtEvwDpjYYvQd2PR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_6533d7c411e60d79918f5569bb77c744_cryptolocker
Files
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2024-10-04_6533d7c411e60d79918f5569bb77c744_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: 11KB - 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