Behavioral task
behavioral1
Sample
2024-10-09_3bc144562efb38d037367b71e726b02c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_3bc144562efb38d037367b71e726b02c_cryptolocker
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Size
62KB
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MD5
3bc144562efb38d037367b71e726b02c
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SHA1
645474864a7e39edef407e73538208b310001f9a
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SHA256
dde8d3d7cc878369f482799250b29dec5dcff2a4e975cc5d4a9bc2c5936ec45a
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SHA512
d943a7d9810358c43baf457d757d0652b72a48bbd48780f3ecabbb068df76e5fb57a1174509e8c994803befa669151832df279598ccb1e9e5b594ad12b47ca42
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLam5axK38noysO:T6QFElP6n+gxmddpMOtEvwDpjwaYaQ8L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_3bc144562efb38d037367b71e726b02c_cryptolocker
Files
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2024-10-09_3bc144562efb38d037367b71e726b02c_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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