Behavioral task
behavioral1
Sample
2024-09-11_29633bd0e5fca302c059f71e5bee8e43_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_29633bd0e5fca302c059f71e5bee8e43_cryptolocker
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Size
55KB
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MD5
29633bd0e5fca302c059f71e5bee8e43
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SHA1
9f228dff391b3282d5bca00eface7d4ea3842935
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SHA256
2b0dc688e3d4aa40babba3ab8b10f92b4f6468b3f5c509627c98d4f41372b9bb
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SHA512
818c30f40774ab37f61be59f669410615758df8efde946c592a84c1545d1d289088162a15a98c3c9f1e8ba08000e4b28be05ef64323c077f6943787f7e081ee8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgA:z6QFElP6n+gKmddpMOtEvwDpj31ikgA
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_29633bd0e5fca302c059f71e5bee8e43_cryptolocker
Files
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2024-09-11_29633bd0e5fca302c059f71e5bee8e43_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_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