Behavioral task
behavioral1
Sample
2024-10-14_4c6e72532b54e92a344fb41238e23808_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_4c6e72532b54e92a344fb41238e23808_cryptolocker
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Size
54KB
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MD5
4c6e72532b54e92a344fb41238e23808
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SHA1
d2b39945bbcd04c8816f345c05a8fb9f1bd98355
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SHA256
f833335112a3efa7a4caf813f291014b74b3d8cb599cf57c90baa83a78b71081
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SHA512
8fcca1e679f4977bd2add2126d8bed5bc980ce8be6d7392f875299d5386173c71afdf6d6e22f06331eaf67d12f6ad093d9301376aed856a0082685df3fe5c8b4
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOm9E:z6QFElP6n+gKmddpMOtEvwDpj31im6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_4c6e72532b54e92a344fb41238e23808_cryptolocker
Files
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2024-10-14_4c6e72532b54e92a344fb41238e23808_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_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