Behavioral task
behavioral1
Sample
2024-05-01_6d036dd5c6b2ec2d7523a14e2b0fbc5a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_6d036dd5c6b2ec2d7523a14e2b0fbc5a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_6d036dd5c6b2ec2d7523a14e2b0fbc5a_cryptolocker
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Size
40KB
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MD5
6d036dd5c6b2ec2d7523a14e2b0fbc5a
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SHA1
bf62f98aa3abb66aace44b39976a3cbaae63fc39
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SHA256
095289ce8de2faac05cc387904bcf2a51ca098dbf6e10aac146f754d7b7b1eeb
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SHA512
791cf2626bcc367833bfd3c08e638d1dff228ceb52ab852756602928c4bb49370302d3af425e5f1c0ba8d3ac1daec875abbd1f806c6cebcf8226b182ea59d568
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHp:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-05-01_6d036dd5c6b2ec2d7523a14e2b0fbc5a_cryptolocker
Files
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2024-05-01_6d036dd5c6b2ec2d7523a14e2b0fbc5a_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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