Behavioral task
behavioral1
Sample
2024-09-12_52c739e58aa3c85750ff0abaa12326b9_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-12_52c739e58aa3c85750ff0abaa12326b9_cryptolocker
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Size
53KB
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MD5
52c739e58aa3c85750ff0abaa12326b9
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SHA1
6b4db9568448dea921662b73faa9ab7559289fe4
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SHA256
5b7cfbc26870c278704fcbd3f7caedbb70571a6e8ecaf2b43adb596fc5f6b262
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SHA512
8fbedc0bd03df02f7d9d5fcef061265dfe9591faedd0e4581bf5607e694a50e3040dd13e79e2cf9415492e6d8947102299dc4ee61dc00fc0a0a5f089cca810d3
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfnu:bODOw9acifAoc+vp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_52c739e58aa3c85750ff0abaa12326b9_cryptolocker
Files
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2024-09-12_52c739e58aa3c85750ff0abaa12326b9_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