Behavioral task
behavioral1
Sample
2024-11-19_2104511e95c66c08408c885e3d8f9b00_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-11-19_2104511e95c66c08408c885e3d8f9b00_cryptolocker
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Size
58KB
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MD5
2104511e95c66c08408c885e3d8f9b00
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SHA1
74ef7f0c7d9f99f421f81988a86047bedcf0954e
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SHA256
9cd63cb3d834804a73425e9c90fe041aaea1d255f25a0fbf4364c4019da9faa1
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SHA512
e38f2db439899ee18b18532900c590d18729e0d338f7d9a12774d79a5cb3597f3beb8d133af3d2a9016f054062b611c135c8ba37c17c6047a9e728b25f8b7301
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSr:bP9g/xtCS3Dxx0H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-11-19_2104511e95c66c08408c885e3d8f9b00_cryptolocker
Files
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2024-11-19_2104511e95c66c08408c885e3d8f9b00_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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