Behavioral task
behavioral1
Sample
2024-10-10_56a4eccf00e0190b5ae14351a8740b32_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_56a4eccf00e0190b5ae14351a8740b32_cryptolocker
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Size
60KB
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MD5
56a4eccf00e0190b5ae14351a8740b32
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SHA1
e91ba364d3ed958c8ae1d2802ca7cf9db2baa0ce
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SHA256
e8963650138a7352c4a4a6dc30541cbbdedfc120af80fba212318e00e15b1efb
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SHA512
603a3cd88b94fd293e468140d46ed3f4a3e6e9e1a600eeddce6e6718c6e1545b29af8950a55da7220c837fdb4aae949ddca563a48747050ae1a0238c4fc32ac4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa3TtRPLw+:T6a+rdOOtEvwDpjNDH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_56a4eccf00e0190b5ae14351a8740b32_cryptolocker
Files
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2024-10-10_56a4eccf00e0190b5ae14351a8740b32_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