Behavioral task
behavioral1
Sample
2024-08-23_9a7854d9ca235fd8e7b3e41be294f8b7_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-23_9a7854d9ca235fd8e7b3e41be294f8b7_cryptolocker
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Size
55KB
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MD5
9a7854d9ca235fd8e7b3e41be294f8b7
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SHA1
6bb0d503a4395a1603249053d4ff810652d68b67
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SHA256
ee0dea5f88e0f2b3c1ced2a34007c8c2b73f78b5f40b3d2e2be4a573221e99d5
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SHA512
87dfcc163ee9370c9f872e2de942c2e7db517f31c4fa4ba745a2c1556fa03184c8bcd79c4b6779db569f9a2b14bd554e07674c893c2c54a08e0b85d49bf832af
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+i:z6a+CdOOtEvwDpj1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-23_9a7854d9ca235fd8e7b3e41be294f8b7_cryptolocker
Files
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2024-08-23_9a7854d9ca235fd8e7b3e41be294f8b7_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