Behavioral task
behavioral1
Sample
2024-09-13_498bc8dffad7e1ace84d9bbb66a78842_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-13_498bc8dffad7e1ace84d9bbb66a78842_cryptolocker
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Size
57KB
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MD5
498bc8dffad7e1ace84d9bbb66a78842
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SHA1
e67ebb1f68fd4c997753dd707045a1dc9f8a309d
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SHA256
fa69c71dc571dac20d40a4af2d7f8febc17eb20a91f78df51886f5125ba7e328
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SHA512
cbc9002a59772b090b6ce90d0fd234f16e2d2cadeeed8bfb8807721e444ecee778ce63498b74837d88476cfdb11853ef58b6951119ec43b947912005b274bd44
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mEG:bP9g/xtCS3Dxx0AQUJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_498bc8dffad7e1ace84d9bbb66a78842_cryptolocker
Files
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2024-09-13_498bc8dffad7e1ace84d9bbb66a78842_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