Behavioral task
behavioral1
Sample
2024-10-18_83aa687dbd3cb71753c0ff469d249b6c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_83aa687dbd3cb71753c0ff469d249b6c_cryptolocker
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Size
58KB
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MD5
83aa687dbd3cb71753c0ff469d249b6c
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SHA1
a547b4794fa4cf5188102ba6716245e473936c27
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SHA256
df8a4aab585fc328f730b74b8c968f43ea3dabbd7438a4f3125d735a9b3d0006
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SHA512
63c4a08a916a825601b6c976e3f4bd5fd0f297d1c8c7fe697ad4c9ef0fda59491cee6d4d0a628f39245a72ee60a7a77462e8323c0e2e34516de7e661f9a3f001
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYY:bP9g/xtCS3Dxx0LY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_83aa687dbd3cb71753c0ff469d249b6c_cryptolocker
Files
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2024-10-18_83aa687dbd3cb71753c0ff469d249b6c_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