Behavioral task
behavioral1
Sample
2024-10-05_dc3bc5d4726e847d33f246da52efbc0f_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-05_dc3bc5d4726e847d33f246da52efbc0f_cryptolocker
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Size
91KB
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MD5
dc3bc5d4726e847d33f246da52efbc0f
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SHA1
6c5f4d8b5dd8edb74afa99bf48b71a905726587a
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SHA256
f35ad8aeaf4ca38dcf588bc2c97a651a9ec050c7d0124f88f2e8112e23614530
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SHA512
8fad408982a386d947caba2f50a8116eb051298b7fc621897f65afbc3968abe71b7f6f88c00a9b08db9a0322666d2561c31f572d46b8d553294ef60bbfbfbb7e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5yyw:1nK6a+qdOOtEvwDpjR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_dc3bc5d4726e847d33f246da52efbc0f_cryptolocker
Files
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2024-10-05_dc3bc5d4726e847d33f246da52efbc0f_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE