Behavioral task
behavioral1
Sample
2024-10-13_d35c2aef011779a37e3ee7d2931e3152_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-13_d35c2aef011779a37e3ee7d2931e3152_cryptolocker
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Size
77KB
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MD5
d35c2aef011779a37e3ee7d2931e3152
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SHA1
d829165bac2ae9041d5c6fd661c3981c17cc290c
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SHA256
19d6989e2dc27e93fe8cb9681282c3cbf5b01a257b3c143ad56c4cd5b982a190
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SHA512
0b97e5844ac8df2be6646123684ed63d4502cf4c270caeb0a9eb255b73b97cbce1eaf5110a49abc940734833cf855bced66d4fdbac082dc8cba06f9bbc4c523e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJSe:zCsanOtEvwDpjW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_d35c2aef011779a37e3ee7d2931e3152_cryptolocker
Files
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2024-10-13_d35c2aef011779a37e3ee7d2931e3152_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