Behavioral task
behavioral1
Sample
2024-10-09_1840bdeea972d3e9135c54c11c7fd977_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_1840bdeea972d3e9135c54c11c7fd977_cryptolocker
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Size
58KB
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MD5
1840bdeea972d3e9135c54c11c7fd977
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SHA1
fce275a58a860792c178bac6ff596f56b179fd5e
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SHA256
7feada870c8355094363e078417dfeb96ef88c370f16915b6157115d98f0d86a
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SHA512
f0f3193565b7337f3653d67bbac77e024e876135d6bbe59ffde2539aca78069f4342896b055b131a0dc03272d8aa1882ec208892625cc5c9efc5fd24f008fdc8
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSc:bP9g/xtCS3Dxx0g
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_1840bdeea972d3e9135c54c11c7fd977_cryptolocker
Files
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2024-10-09_1840bdeea972d3e9135c54c11c7fd977_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