Behavioral task
behavioral1
Sample
2024-09-06_decf9795aa0bd0da0ae6d0111e1bbc4c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_decf9795aa0bd0da0ae6d0111e1bbc4c_cryptolocker
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Size
45KB
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MD5
decf9795aa0bd0da0ae6d0111e1bbc4c
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SHA1
452439bfb5a5e439f3f0cb42a0eca0aba0ba4821
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SHA256
c85cdfb550c655e3c14587374248e8fad6ce06f41e0eff3eca34da42a4b4a5fe
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SHA512
82ced90f0def87c6b258ed97d931884825aa86f50fb11c6633c95ddfb3f0eb3e21f7328b40f400ec8f37f32a4bc3e6e7dc6432a8e07576bf7b5479f8d17b1d5b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqy:bODOw9acifH+Yy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_decf9795aa0bd0da0ae6d0111e1bbc4c_cryptolocker
Files
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2024-09-06_decf9795aa0bd0da0ae6d0111e1bbc4c_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