Behavioral task
behavioral1
Sample
2024-10-01_5b4a5114a7e8a162231d0c1dc7697e4e_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-01_5b4a5114a7e8a162231d0c1dc7697e4e_cryptolocker
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Size
52KB
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MD5
5b4a5114a7e8a162231d0c1dc7697e4e
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SHA1
1ef71d08fb3557f22619af10b91f01cec5951a65
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SHA256
98e5e669e86440445aabf3ab286090e0ae1a33aad25107cf7140506e7ab379e6
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SHA512
1faf404ad07f57af565dff247b2707d4ab341d2b5d3942f11ddbeb2c59ca743edf70c6f79c8023ae9cab6bcef77bbad9a86807970c7d8e2430bb58deaa654e2e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXQ:bODOw9acifAoc+vXQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_5b4a5114a7e8a162231d0c1dc7697e4e_cryptolocker
Files
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2024-10-01_5b4a5114a7e8a162231d0c1dc7697e4e_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