Behavioral task
behavioral1
Sample
2024-01-11_0951dfbdb67a89339f74c2421cfb4ddf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_0951dfbdb67a89339f74c2421cfb4ddf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_0951dfbdb67a89339f74c2421cfb4ddf_cryptolocker
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Size
113KB
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MD5
0951dfbdb67a89339f74c2421cfb4ddf
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SHA1
2b644de8a6d534567eb5d957046cc94ee42f0500
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SHA256
fee7765d2777932659e88b2c31ccadd13d169b363a5020c39e11d303589def02
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SHA512
404757ec736a4cfa651284ef62ed6fcbee8d42638ae4e0ec2bcc92a280de8e4218905344659ff310687c23fa3f9abf33cebaf6d3a23204ddd514d23f8b8d25c8
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01h:z6a+CdOOtEvwDpjczj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_0951dfbdb67a89339f74c2421cfb4ddf_cryptolocker
Files
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2024-01-11_0951dfbdb67a89339f74c2421cfb4ddf_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