Behavioral task
behavioral1
Sample
2024-02-02_294216143e8c9587976dbfb4599bbfea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_294216143e8c9587976dbfb4599bbfea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_294216143e8c9587976dbfb4599bbfea_cryptolocker
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Size
61KB
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MD5
294216143e8c9587976dbfb4599bbfea
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SHA1
cf08724a6c45423d882c2bd1289b3d54c53cb7e9
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SHA256
5c92d35006d452f94609f73fd69fb0e17a8fe7edd6fb103e6fd5299f8630ee78
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SHA512
56284aeebf249adbe3ce64ecf0768c856dfeb9755889962f67ae29de91b86ae388bfc8e1e3718f72976566e5117e1f5aa77ca5f291eb00e9be97f70fc7687952
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7Dv:1nK6a+qdOOtEvwDpjg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_294216143e8c9587976dbfb4599bbfea_cryptolocker
Files
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2024-02-02_294216143e8c9587976dbfb4599bbfea_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