Behavioral task
behavioral1
Sample
2024-09-06_477761da2346b1f28406a085a7032765_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_477761da2346b1f28406a085a7032765_cryptolocker
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Size
61KB
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MD5
477761da2346b1f28406a085a7032765
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SHA1
7071be4cee8d3248ecc975713d13dfe25e29dc64
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SHA256
c00895d7e1a3f57409859ed99827cddb60f08b2ad23f8d868e4aebba5506d310
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SHA512
725915efa4099db5fe578171304fb29d5f3a47a06356e4af1df7ab112de60b6c32fe8785a4187439f1ecd85d3ca7c7fdb9be9ab126e4332ad34acccec8a7ae55
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhR:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_477761da2346b1f28406a085a7032765_cryptolocker
Files
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2024-09-06_477761da2346b1f28406a085a7032765_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