Behavioral task
behavioral1
Sample
2024-10-10_f85c2c456fc3776d11d1936c89fc423a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_f85c2c456fc3776d11d1936c89fc423a_cryptolocker
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Size
90KB
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MD5
f85c2c456fc3776d11d1936c89fc423a
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SHA1
328d4da358a9d6bc5839fa6ea044f4910b98deeb
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SHA256
3b68d45fb154e9252ebcaa057d1b2bc60712f4e7d7fb18b495e86f53b29725e3
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SHA512
4183f85b13c2941e337a429a811795e276ce3cc3e61a390a026d8b003d1b4b125ba1ae91ace6d763c02d3103583e286401ab16ecc895049eec60f13e76bc8458
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjQ93:zCsanOtEvwDpjX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_f85c2c456fc3776d11d1936c89fc423a_cryptolocker
Files
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2024-10-10_f85c2c456fc3776d11d1936c89fc423a_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