Behavioral task
behavioral1
Sample
2024-05-23_5d8ff120ae03d51846d40de7633c5020_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-23_5d8ff120ae03d51846d40de7633c5020_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_5d8ff120ae03d51846d40de7633c5020_cryptolocker
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Size
67KB
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MD5
5d8ff120ae03d51846d40de7633c5020
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SHA1
35b7b8a362ea46c694bb0a575c4ea93906a3954f
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SHA256
d669a58a8a9cefb67bce669a44a1bdcc49bf27004ca442454a17d15f866a9067
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SHA512
4fa09153068edc6b53fbe5a0b4e6f92f8f743ca9f6f7b691c096a4dfffca9fba62b2e3dc3e93cca4812b47f3de4b379d6aab7300a5302eb089d1ac41579f0230
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRj:1nK6a+qdOOtEvwDpjC
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_5d8ff120ae03d51846d40de7633c5020_cryptolocker
Files
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2024-05-23_5d8ff120ae03d51846d40de7633c5020_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