Behavioral task
behavioral1
Sample
2024-10-18_341f70e44c0c379fcb4c70c9bb5ae0fa_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_341f70e44c0c379fcb4c70c9bb5ae0fa_cryptolocker
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Size
52KB
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MD5
341f70e44c0c379fcb4c70c9bb5ae0fa
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SHA1
c2b4cdad30eea146f1736391d03d74bc6bf341f0
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SHA256
6471b68105585afe06fb388d9cef8d6b3b83fe210214e48bcb7fc9da72ac3ee1
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SHA512
21f5ba2270047134712feb793eeaf3d9e52f5584dde02825e41fbfca5daa2cc940986462b3f4fcb718cb2f004ec9190d0d0c2819e6e0c78ef02d4fa11ff368e7
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfh+:bODOw9acifAoc+vY+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_341f70e44c0c379fcb4c70c9bb5ae0fa_cryptolocker
Files
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2024-10-18_341f70e44c0c379fcb4c70c9bb5ae0fa_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: 16KB - Virtual size: 28KB
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: 8KB - 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