Behavioral task
behavioral1
Sample
2024-10-09_c9bcb288248fa9a9efde0cfe4a8b47f8_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_c9bcb288248fa9a9efde0cfe4a8b47f8_cryptolocker
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Size
58KB
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MD5
c9bcb288248fa9a9efde0cfe4a8b47f8
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SHA1
13762a2498ee0de3985b4041b587295f72319e6d
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SHA256
8c50f395fde5187d35bf28e2632fb160900b7bf2b3c1f0d31980c61970bf004c
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SHA512
d88e7355fb8e294068a9dde68b71f934fe032a16ffe3aa2685da558eef4d02d396bab008f4a5270273fefc0c5efb98a5edfb6e04f2be8725bdee14876f263e62
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSe:bP9g/xtCS3Dxx06
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_c9bcb288248fa9a9efde0cfe4a8b47f8_cryptolocker
Files
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2024-10-09_c9bcb288248fa9a9efde0cfe4a8b47f8_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