Behavioral task
behavioral1
Sample
20240526ce08ef80d49b4a92cf0375a43de20dc2cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
20240526ce08ef80d49b4a92cf0375a43de20dc2cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240526ce08ef80d49b4a92cf0375a43de20dc2cryptolocker
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Size
53KB
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MD5
ce08ef80d49b4a92cf0375a43de20dc2
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SHA1
d43d31b82b14afdf91aeb147392647b47add5652
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SHA256
0049651e6a34e97e11d1e8b205565031fe783540cc6a43214b659ec942c79cb7
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SHA512
b9cdb9333edb6a1fae65b26cac551594786f72f342ad7a7295bd863cdeed7503f14e9d669cc6567bfa396a553e9d0191af923ab7b3a50a61128fa6e18bc056d3
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/r:z6QFElP6n+gKmddpMOtEvwDpj31ik/r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240526ce08ef80d49b4a92cf0375a43de20dc2cryptolocker
Files
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20240526ce08ef80d49b4a92cf0375a43de20dc2cryptolocker.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_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