Behavioral task
behavioral1
Sample
2024-09-07_da2a256f5b0f3f2a81624e087be7ffc3_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-07_da2a256f5b0f3f2a81624e087be7ffc3_cryptolocker
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Size
82KB
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MD5
da2a256f5b0f3f2a81624e087be7ffc3
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SHA1
ecfdb1105d245105f75b7f6ae9963bb07a0ee26e
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SHA256
25c417873e7cb111c44f65eb53998f6661c535d834b32d362f8fb196853a855c
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SHA512
ed675b39481d9a4d9a0681f3281f73e8cedc23a290c7d3e343a86bc900beb79cf4df58be78f1b40873ee920741841ec2a79a46e70dba8b6882d87cd70ecff711
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalvj:1nK6a+qdOOtEvwDpjyj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_da2a256f5b0f3f2a81624e087be7ffc3_cryptolocker
Files
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2024-09-07_da2a256f5b0f3f2a81624e087be7ffc3_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE