Behavioral task
behavioral1
Sample
2024-09-06_3f80e47c5e31944c827c738f6a2d2b32_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_3f80e47c5e31944c827c738f6a2d2b32_cryptolocker
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Size
45KB
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MD5
3f80e47c5e31944c827c738f6a2d2b32
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SHA1
147d26eeeeab53b93615c609e5f2d058b0ff24da
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SHA256
e0d3674380ddff7a1694ac37bc758d656b3b4fdb7f152198da8028aa16d1295d
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SHA512
46d0bc759a5b06163a04251114a601bd08d76b5055c3d63b26f6ce3274403c31c3397a21849f9730f9b571a31fea83f853aafd5ba818095960676a995e5e0495
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBq8:bODOw9acifH+Y8
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_3f80e47c5e31944c827c738f6a2d2b32_cryptolocker
Files
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2024-09-06_3f80e47c5e31944c827c738f6a2d2b32_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: 16KB - Virtual size: 28KB
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: 8KB - 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