Behavioral task
behavioral1
Sample
2024-09-11_312946a51d8f6431b012888aa4599b97_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_312946a51d8f6431b012888aa4599b97_cryptolocker
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Size
88KB
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MD5
312946a51d8f6431b012888aa4599b97
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SHA1
484480d2a5db93c12d68441764921a1fa9a504c8
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SHA256
15b367a6e2f915d30b21e5921f3127f41007e9497702424dbcadfdee5dfa4288
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SHA512
d5fce8aafc8623471a117c26a489c413bf741ee9fde85e88fa22c45625559088aaf6a6acc9b0a8f4edf492fd66fa38cae01707199fc55e2a9b4fd3f138eda2d3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5RT:T6a+rdOOtEvwDpjNC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_312946a51d8f6431b012888aa4599b97_cryptolocker
Files
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2024-09-11_312946a51d8f6431b012888aa4599b97_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