Behavioral task
behavioral1
Sample
2024-01-10_c052471c2d96ce2b9c91f1caee57f3a6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_c052471c2d96ce2b9c91f1caee57f3a6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_c052471c2d96ce2b9c91f1caee57f3a6_cryptolocker
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Size
112KB
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MD5
c052471c2d96ce2b9c91f1caee57f3a6
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SHA1
27d4cefe5ab4d0d644eaa4e20a8a78acd4bfcd0e
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SHA256
f729c618dee7dbf9e2678ce13b38d584609b42b9cfdd1c61711f7b38cdeee32c
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SHA512
649292f22a041d3b64208af0406aa9a82dc4be9e79bfabbd1c311b98b7a88c28c0ab12f787abaa6bc94d1db9d75518387a3b0ceac3e710f7107fc77d3c052dae
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNLXl:T6a+rdOOtEvwDpjLzz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_c052471c2d96ce2b9c91f1caee57f3a6_cryptolocker
Files
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2024-01-10_c052471c2d96ce2b9c91f1caee57f3a6_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