Behavioral task
behavioral1
Sample
2024-08-29_87fa6d8a5ea9c4e463f593c2559f489e_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_87fa6d8a5ea9c4e463f593c2559f489e_cryptolocker
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Size
91KB
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MD5
87fa6d8a5ea9c4e463f593c2559f489e
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SHA1
c4884178995980c8a42658d0c0e5808242b2c7c5
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SHA256
48991b8888be30453a80042566345c49e08bb8b6d7efa52fa95c9599376645e1
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SHA512
20e41b202f8b4bdbafe56815864c98b93bb684f7e3b426b458895ed0037824ee757203813f6416bde4ec3535457a16e2edd5256d45e5a419d78e88ec23d9be71
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAep:n6a+1SEOtEvwDpjYYvQd2P0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_87fa6d8a5ea9c4e463f593c2559f489e_cryptolocker
Files
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2024-08-29_87fa6d8a5ea9c4e463f593c2559f489e_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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