Behavioral task
behavioral1
Sample
2024-09-28_850114823a0ca17a11136015f87f377c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-28_850114823a0ca17a11136015f87f377c_cryptolocker
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Size
87KB
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MD5
850114823a0ca17a11136015f87f377c
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SHA1
19bc24df4b591a0af05176a2a0b70ed743c64f26
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SHA256
27350cf964ed6331a7fdf61154df7515c23f47265bbce2a61677cd6a16defa92
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SHA512
8b71691c7399689c07bfd010d463e85e658ecd62748978212903173d0d6f4480db257da5ce5e997d9568283e8fd1976a6a93b1146fed2ec487af081f1e3b49f1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjH:zCsanOtEvwDpjG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_850114823a0ca17a11136015f87f377c_cryptolocker
Files
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2024-09-28_850114823a0ca17a11136015f87f377c_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