Behavioral task
behavioral1
Sample
2024-10-13_aa3c65abe1e51a18ab4580ded4f94a8f_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_aa3c65abe1e51a18ab4580ded4f94a8f_cryptolocker
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Size
45KB
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MD5
aa3c65abe1e51a18ab4580ded4f94a8f
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SHA1
80fc18c8b3556dce8b03022a7bb032cdc1ab741e
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SHA256
496d94e01f796f12a8585bed90bdcab1d11fea4a7511ea2e2f93b362c05e9dae
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SHA512
8af1c215ad9a87366196da3512eed38396df8d11cfd731a7314834f622af09a5fd84e05347b5b529decf93ecb876850fe0f1b3c5f6df240edde5d7b9e3129852
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBq3:bODOw9acifH+Y3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_aa3c65abe1e51a18ab4580ded4f94a8f_cryptolocker
Files
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2024-10-13_aa3c65abe1e51a18ab4580ded4f94a8f_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