Behavioral task
behavioral1
Sample
2024-09-13_a49eb8c29de32c7f84e9e30798a36bc5_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-13_a49eb8c29de32c7f84e9e30798a36bc5_cryptolocker
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Size
43KB
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MD5
a49eb8c29de32c7f84e9e30798a36bc5
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SHA1
8ccd8573e18e4ab3902b0cf1be2835c1d941075c
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SHA256
6aa4e84dd4ea8bd8e19a14ac54c28a430de63c8dff42aff0c674f69cc5649b16
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SHA512
be5b8df4bed64d8ca5fff329d2fc6cd55f06d0f3867bd38e44173743195f9eab3f4e8d78ca147f98d2e8c695010a03054f3924bc5e89340946a7f0904018bf4a
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJL:bO6YcA/Xk3wXFXSqAJy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_a49eb8c29de32c7f84e9e30798a36bc5_cryptolocker
Files
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2024-09-13_a49eb8c29de32c7f84e9e30798a36bc5_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: 16KB - Virtual size: 28KB
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: 8KB - 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