Behavioral task
behavioral1
Sample
2024-10-06_82fc99f057599a8c838f82637495ec7d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_82fc99f057599a8c838f82637495ec7d_cryptolocker
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Size
53KB
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MD5
82fc99f057599a8c838f82637495ec7d
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SHA1
4e9d8c7f2486a0d10355cb32313320e0565b26e4
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SHA256
e807de1607b70fd008a28b2b476f9540cafcbdd43f2b4c19514df6b0f4af15ab
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SHA512
21578ecd2a4dc6ec8e8ec5896e5bfc0778a71869c4f9123dcd06aa8245182480404ebe7ab7630cc90f3784e106fda68c66d6972038163b69b9a9569e20758a4a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcp5:zj+soPSMOtEvwDpj4yt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_82fc99f057599a8c838f82637495ec7d_cryptolocker
Files
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2024-10-06_82fc99f057599a8c838f82637495ec7d_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_CODE
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