Behavioral task
behavioral1
Sample
2024-10-04_aaf3f6314cd784e340874d8eec554815_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-04_aaf3f6314cd784e340874d8eec554815_cryptolocker
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Size
92KB
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MD5
aaf3f6314cd784e340874d8eec554815
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SHA1
d88b033c6a467e0a0b2ba18ce2808f1ac5509297
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SHA256
1cb9c8fbed4f05ac5d9326aa63f125adaad2534ffc9a37cf4303ce4a6a4dc9b4
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SHA512
ddc3f3f62917f6b95fa01074513aefc01a3b0f78436c5530e2a6ef3df321c3e1a43a6545e493d9da1705139f40753677cca3ec0d28e3f101e743d79b41c07f8b
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAePd:n6a+1SEOtEvwDpjYYvQd2PI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_aaf3f6314cd784e340874d8eec554815_cryptolocker
Files
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2024-10-04_aaf3f6314cd784e340874d8eec554815_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: 11KB - 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