Behavioral task
behavioral1
Sample
2024-10-05_b7e417870b11aaef476d8d2768bbb3e7_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-05_b7e417870b11aaef476d8d2768bbb3e7_cryptolocker
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Size
77KB
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MD5
b7e417870b11aaef476d8d2768bbb3e7
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SHA1
32e79b49ca81990edd741f92ce0e4fc59ec41e1a
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SHA256
9618b25926176a443d8d3cd42ef623b128967178f378911e0dbade037f6221f5
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SHA512
d1c6d7bfc912cc693d33a2c24a625ea0383c8032b5b4c2e4ecaaeca5aa12c6b2a36f2005dcc3fa8100ae0590979957a0596bb01ee7931be9f96ea9088943704a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QDX:zCsanOtEvwDpjf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_b7e417870b11aaef476d8d2768bbb3e7_cryptolocker
Files
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2024-10-05_b7e417870b11aaef476d8d2768bbb3e7_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