Behavioral task
behavioral1
Sample
2024-08-26_040cae3ab45df33e60d2a65b35395040_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-26_040cae3ab45df33e60d2a65b35395040_cryptolocker
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Size
63KB
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MD5
040cae3ab45df33e60d2a65b35395040
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SHA1
d945e74d66e7a8b2de30049c2250b4120e292358
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SHA256
3ae2bc84a176446343bf7c32fed9af37fd07f247ee7236a45f45ea7774d3c16b
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SHA512
5b96a9dea4b8e8b041532b5f616161c991b03af8dcba33223839e6639c77135d5c1ac5220067d19d7884b2aece7e3ccb2e76caa818f9d91b59799ea1b112241c
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhbl:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_040cae3ab45df33e60d2a65b35395040_cryptolocker
Files
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2024-08-26_040cae3ab45df33e60d2a65b35395040_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: 11KB - 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