Behavioral task
behavioral1
Sample
2024-09-11_50e1b557bbb73349b8b4d65b28815c2d_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-11_50e1b557bbb73349b8b4d65b28815c2d_cryptolocker
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Size
55KB
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MD5
50e1b557bbb73349b8b4d65b28815c2d
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SHA1
8bce5c970d1875ee11c64096e353f9e9ce310ab4
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SHA256
33f7e51977ee9a45321cf9e162d6d4567e69d290685dd90055602efae3262d2b
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SHA512
7bdd0ed3a35d4c319eea082c8ef6cc36d5f2a69a704707a699c31f6276139beb20a25643c8f337cc1a4d6ae6631e2f882205300f680e097da312bf53e5ae91ff
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPo:b7/y28wZEjbnouy8G76iH/NLpe
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_50e1b557bbb73349b8b4d65b28815c2d_cryptolocker
Files
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2024-09-11_50e1b557bbb73349b8b4d65b28815c2d_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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