Behavioral task
behavioral1
Sample
20240615d3f640b0bc50458fed29902cc32e4f27cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
20240615d3f640b0bc50458fed29902cc32e4f27cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240615d3f640b0bc50458fed29902cc32e4f27cryptolocker.exe
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Size
82KB
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MD5
d3f640b0bc50458fed29902cc32e4f27
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SHA1
90ed41e1cf8b87adc2b5b231c003bde59597fa91
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SHA256
ee7d06affa7e69cdd3eb97168910d0c43c51296b963274320550fa19ac3776f3
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SHA512
e0070118061433abbed77bc9b311b0e1d68eb9eaa6c2dcb034cadd320aaf1624e3c750f2fc57fea3edb8fea8118ef49b4301de4ed255957f045c74089a15b13a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QzZ:zCsanOtEvwDpjx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240615d3f640b0bc50458fed29902cc32e4f27cryptolocker.exe
Files
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20240615d3f640b0bc50458fed29902cc32e4f27cryptolocker.exe.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