Behavioral task
behavioral1
Sample
2024-01-11_4abaa5eed48b411dd6d47fc86b2261f1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_4abaa5eed48b411dd6d47fc86b2261f1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_4abaa5eed48b411dd6d47fc86b2261f1_cryptolocker
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Size
76KB
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MD5
4abaa5eed48b411dd6d47fc86b2261f1
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SHA1
f120f134cd390888481201c74145ae2ad0382b65
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SHA256
5e78d75ddd78c3c8b2d36b7b15f7f94489f6cb528cc8d0622f5f5b4819ec1b8a
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SHA512
19f3f1fdc92c8134d14e8080fb340ba924fad9999137e6e15a2ee82318b144bbaa927d8c0e5222e6093ec179a0f65bd2cb20f4feff398272216ec31c9537db54
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB0:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_4abaa5eed48b411dd6d47fc86b2261f1_cryptolocker
Files
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2024-01-11_4abaa5eed48b411dd6d47fc86b2261f1_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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