Behavioral task
behavioral1
Sample
2024-02-22_9c474f6f0fc459d80456edc985ae3d45_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_9c474f6f0fc459d80456edc985ae3d45_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_9c474f6f0fc459d80456edc985ae3d45_cryptolocker
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Size
64KB
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MD5
9c474f6f0fc459d80456edc985ae3d45
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SHA1
592ae71e2493dd5dee018dad92acc48cdb8dea62
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SHA256
492bbf00f35cd3254e323c07d8883ca762a909a7fbcbd551f0c698d96ad3d016
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SHA512
7f7f0ce4e6309acc99b9f4236e9bf5299e8b802b84ecf1b7f29f9636608d7f7db87afca42b83948c0649c5470be9a138ca624f896cb9189df2efc4cfbe7cc752
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoUp:1nK6a+qdOOtEvwDpjc
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 2024-02-22_9c474f6f0fc459d80456edc985ae3d45_cryptolocker
Files
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2024-02-22_9c474f6f0fc459d80456edc985ae3d45_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