Behavioral task
behavioral1
Sample
2024-09-28_8a0ee5d2362ec8b054bce65e6a901e2b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_8a0ee5d2362ec8b054bce65e6a901e2b_cryptolocker
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Size
55KB
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MD5
8a0ee5d2362ec8b054bce65e6a901e2b
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SHA1
b5ebfeae117a53c1f4d7ed684734b22946eaf743
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SHA256
017b8bea93d9d9497cae724426a4e04752c36e08bb7360d3c854510157d7ce5e
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SHA512
3de9bf1c93df55c0a1875a6bba976e0fbf3ffa4bb4e984c746e48121599c0aebfb149dace58d26a9c017e754236ee1832fd9348641c5c2a4ecc7d7837bf0bba1
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9M:z6QFElP6n+gKmddpMOtEvwDpj31ik/9M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_8a0ee5d2362ec8b054bce65e6a901e2b_cryptolocker
Files
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2024-09-28_8a0ee5d2362ec8b054bce65e6a901e2b_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