Behavioral task
behavioral1
Sample
2024-09-06_a9b2a43a0ebfc7d5ffa6c1027defa7c5_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-06_a9b2a43a0ebfc7d5ffa6c1027defa7c5_cryptolocker
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Size
62KB
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MD5
a9b2a43a0ebfc7d5ffa6c1027defa7c5
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SHA1
0d1d7a6eeda9399b8f4b6d7e1a67fe4e374c8716
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SHA256
394801b5f06a56c58926c00d111b929dc7d842ccd4af953bd9770351cb683643
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SHA512
318a83b3e77fbafc40a19123d38e597690474db6ce3719a42981cda71cd9de7ec86e296f7633a7dcbc0c3235492c881208f874c855d40556725586041e7dd7f2
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLam5axK38noysP:T6QFElP6n+gxmddpMOtEvwDpjwaYaQ8q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_a9b2a43a0ebfc7d5ffa6c1027defa7c5_cryptolocker
Files
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2024-09-06_a9b2a43a0ebfc7d5ffa6c1027defa7c5_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