Behavioral task
behavioral1
Sample
2024-10-05_1a1edd5e0fb7027ab76c4db1a620d8c0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_1a1edd5e0fb7027ab76c4db1a620d8c0_cryptolocker
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Size
60KB
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MD5
1a1edd5e0fb7027ab76c4db1a620d8c0
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SHA1
bcaaf241009e0a64f188a3ccd0eec2f305b24691
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SHA256
5728fff8d0b8f0b2d5845ad0bc1a5922813203d07a2fb5ad08cb67f21258aa6a
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SHA512
984d345b3095a9ede3b988f3d12d68fab35911b44336e8a578860197ea9a9438142d11ac54870b6974a6535ea51e918ca9307a54bc4c43175cfb2069265b2961
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nw:z6QFElP6n+gKmddpMOtEvwDpj9aYav
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_1a1edd5e0fb7027ab76c4db1a620d8c0_cryptolocker
Files
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2024-10-05_1a1edd5e0fb7027ab76c4db1a620d8c0_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