Behavioral task
behavioral1
Sample
2024-10-10_a00f007851da38c788942303f94e59d6_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-10_a00f007851da38c788942303f94e59d6_cryptolocker
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Size
81KB
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MD5
a00f007851da38c788942303f94e59d6
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SHA1
e8b9d17fc0a93e93eeb3a4bbd3397e640b498ee1
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SHA256
65c4912302f8a61e255720ab0c2bc1e0c84814ef383ea179f83bee33b6b0a6d2
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SHA512
9c3249ca31f661976ef59e5777e46006e7658c3ceb3dcb21f0923019c0387359984c78ee9187fac78a819b755e83f81c5c352aa663bda9086f8ce1503a16dc7c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHx:T6a+rdOOtEvwDpjNwe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_a00f007851da38c788942303f94e59d6_cryptolocker
Files
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2024-10-10_a00f007851da38c788942303f94e59d6_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