Behavioral task
behavioral1
Sample
2024-10-02_1841c18e9bb364b6d91b259c8754e68b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_1841c18e9bb364b6d91b259c8754e68b_cryptolocker
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Size
59KB
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MD5
1841c18e9bb364b6d91b259c8754e68b
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SHA1
bfbaa51018296a347764f79b9f35de8e1be83211
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SHA256
1ef9500b1ae6c99a7f1e24fc8f1c72f8e7a02abd75803176497467c26a0bcf30
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SHA512
a9a4082b280c8b3815f8ceb0670e3496750b0c8c1a8dcc65c1f0edf927ba18f0b9257b776d8dd75e375b9026f1683f2dfa86928832415e9cf2a1850ad8ae9666
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSp:bP9g/xtCS3Dxx0l
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_1841c18e9bb364b6d91b259c8754e68b_cryptolocker
Files
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2024-10-02_1841c18e9bb364b6d91b259c8754e68b_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