Behavioral task
behavioral1
Sample
2024-08-22_f6cdc7f8335d04ad1bb5b95c0a0d5038_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-22_f6cdc7f8335d04ad1bb5b95c0a0d5038_cryptolocker
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Size
55KB
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MD5
f6cdc7f8335d04ad1bb5b95c0a0d5038
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SHA1
78c043a9c65def73475b36d3917171a99dd14f4b
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SHA256
0639573e0b3c0ad553fd3f30d51d7819ecd039f38eedf04a348ab36f0c525b9a
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SHA512
9978d3c976e604eb82326b5cec50caafca80f931c3b7fe8aac340ad84a86b68e3c08005950bfe423eec802e0c6fee3050a7e61b9a69bbf1c26977b7ad1232660
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+D:z6a+CdOOtEvwDpjg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-22_f6cdc7f8335d04ad1bb5b95c0a0d5038_cryptolocker
Files
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2024-08-22_f6cdc7f8335d04ad1bb5b95c0a0d5038_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: 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