Behavioral task
behavioral1
Sample
2024-09-12_fb8e383f7ad0d798726d36501ce4e720_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-12_fb8e383f7ad0d798726d36501ce4e720_cryptolocker
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Size
92KB
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MD5
fb8e383f7ad0d798726d36501ce4e720
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SHA1
22ebf6cc7b5dd4b55c3a4ab0d02802d82e164afc
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SHA256
51f8f5105bf50b0efc1fe14aaef8ba326ab37115f1f4a216b1e4c757db92e70a
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SHA512
3aae23abb740c3705a2ba8fde1a68f96240114e1ddae3b2748bdfabc01bee1e86e53de672bf5c07ffc2a27be307ea193285907ed062985e1931bc22dd3ccf912
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeD:n6a+1SEOtEvwDpjYYvQd2Pi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_fb8e383f7ad0d798726d36501ce4e720_cryptolocker
Files
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2024-09-12_fb8e383f7ad0d798726d36501ce4e720_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