Behavioral task
behavioral1
Sample
2024-09-08_7d6d0a334d0b7db18e75dd9ef8136db0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_7d6d0a334d0b7db18e75dd9ef8136db0_cryptolocker
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Size
52KB
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MD5
7d6d0a334d0b7db18e75dd9ef8136db0
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SHA1
436ace66b4b4ff7eb6af24090da9dc536191aa87
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SHA256
63f2f5d5ae3dd9e1562184ad40ba7e956f94d8d1688622840869e33668b94a98
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SHA512
0085bde131aa5ce46cfd99d4d9d1e5942eb4ca47d3b2892c108a586c8c62422c20bfc5f6f9e0798aaccf9205bb83fd4f6bc1b12e6a8534fb69b759a3a270fb33
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXi:bODOw9acifAoc+vXi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_7d6d0a334d0b7db18e75dd9ef8136db0_cryptolocker
Files
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2024-09-08_7d6d0a334d0b7db18e75dd9ef8136db0_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