Behavioral task
behavioral1
Sample
2024-10-12_990ce9f2fd69c0c674dfc3a25fc409da_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_990ce9f2fd69c0c674dfc3a25fc409da_cryptolocker
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Size
59KB
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MD5
990ce9f2fd69c0c674dfc3a25fc409da
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SHA1
ab429f6453f45642f6dcb8edeaffd2b0d7a3b239
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SHA256
8222287e7bf1aa9cad1f0503541aac40dc7d1bd7edd92e54799f2b76bc0cbd67
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SHA512
4b8b09df61e1ccf36fee72b75d85b053565e2a76c99645ca6359462f6edc2944ed932df05759f7a51bdfbe992cd2b8a0936b72b3b9ea10fbe8794265ef679845
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcS/:bP9g/xtCS3Dxx0D
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_990ce9f2fd69c0c674dfc3a25fc409da_cryptolocker
Files
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2024-10-12_990ce9f2fd69c0c674dfc3a25fc409da_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