Behavioral task
behavioral1
Sample
2024-09-12_13b01d3d289d56902f0cef63f39f6497_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_13b01d3d289d56902f0cef63f39f6497_cryptolocker
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Size
54KB
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MD5
13b01d3d289d56902f0cef63f39f6497
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SHA1
5e26e34299bb271fbcfeeeba4637659f1f4a3975
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SHA256
1ff9c23131721ef3da72392334d28e82f8a7a16de1d0e9e0a9197d73c671e0e3
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SHA512
84525bf7ee294699d72322c15cfdad1a4177ce2c87e997fd47189f919fe0162a0f95f3b089e36e2cfd580feaba5c556da35a2709ce5be03e7e54e32782954f1e
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPV:b7/y28wZEjbnouy8G76iH/NLpf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_13b01d3d289d56902f0cef63f39f6497_cryptolocker
Files
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2024-09-12_13b01d3d289d56902f0cef63f39f6497_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