Behavioral task
behavioral1
Sample
2025-03-30_57077412495d3616e02ecee5e106698f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2025-03-30_57077412495d3616e02ecee5e106698f_cryptolocker
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Size
53KB
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MD5
57077412495d3616e02ecee5e106698f
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SHA1
d9ce6e351bd8d92833f6263cf57fc3bbc6253f54
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SHA256
1af66d8044ca8f6b81c161b4d9455e8942719a798b45a79c51b65f3fc5d2e803
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SHA512
edaed4e5741286e6a657e45201df60886df21866e7e866e85007b1727c98f84810632cdb50d03660037f4fa25ddc40d86e32253e4f8b1f95f68048c109ff38a9
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpP+DHo:b7/y28wZEjbnouy8G76iH/NLp6o
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-03-30_57077412495d3616e02ecee5e106698f_cryptolocker
Files
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2025-03-30_57077412495d3616e02ecee5e106698f_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