Behavioral task
behavioral1
Sample
2024-09-12_cf94d24983d4004388fb621d654fe3f6_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-12_cf94d24983d4004388fb621d654fe3f6_cryptolocker
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Size
57KB
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MD5
cf94d24983d4004388fb621d654fe3f6
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SHA1
44fd75b38fe2237f90b9929bc86283453d863fd3
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SHA256
872edd0230e9746d51e2ef10b2d0c5b64211463599ace84c44261e714b520ecd
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SHA512
6d6d6a6c272da6005484d6aedfd12bc40b0874d86c3cb268079c8000733ee255ddf5f9d7daa57c4d906f3d81cfcc4c88a2918f6bee8d4064b6a1697d47eb4250
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjll:bP9g/xtCS3Dxx0C
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_cf94d24983d4004388fb621d654fe3f6_cryptolocker
Files
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2024-09-12_cf94d24983d4004388fb621d654fe3f6_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