Behavioral task
behavioral1
Sample
2024-06-25_15c64523b699d243e15c880c3ed13ad5_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-25_15c64523b699d243e15c880c3ed13ad5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-25_15c64523b699d243e15c880c3ed13ad5_cryptolocker
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Size
97KB
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MD5
15c64523b699d243e15c880c3ed13ad5
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SHA1
2cb4c9e71440289d87267976cf3093e8b1c0f434
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SHA256
d9ba315b0a6826c941728c35efbb22d82a682a26897c131b74e5c0ec74d50d04
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SHA512
4ec15e8d2b0baa82a8187ec45bed9dddcfb308023efd87bdd2053a493b0c69d9c4747a185fb3d95ece6b0f9852fbba2acaed90afd9fa5bf5c5f815c6bcfa7ac8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqu:zCsanOtEvwDpjBv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-25_15c64523b699d243e15c880c3ed13ad5_cryptolocker
Files
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2024-06-25_15c64523b699d243e15c880c3ed13ad5_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