Behavioral task
behavioral1
Sample
2024-01-08_f32d375e0bcdd2f0d7e081a0b1b8a1a5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_f32d375e0bcdd2f0d7e081a0b1b8a1a5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_f32d375e0bcdd2f0d7e081a0b1b8a1a5_cryptolocker
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Size
75KB
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MD5
f32d375e0bcdd2f0d7e081a0b1b8a1a5
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SHA1
405341a44428839317a3465f943f9ba6adf72d1b
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SHA256
f5bcdc0222cd491c4b395d83791e3eac040f0a731214dacb617653fee42365a4
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SHA512
ade174f1ca1315de93cae8ede4a2aa744fae7a88c9adfb7c4f3dc0bc2dfb5e0c18d8a58c07e74a20181a13e47ae0da630d668920fe971e604a8e066d775e0d38
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSPI:T6a+rdOOtEvwDpjNy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_f32d375e0bcdd2f0d7e081a0b1b8a1a5_cryptolocker
Files
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2024-01-08_f32d375e0bcdd2f0d7e081a0b1b8a1a5_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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