Behavioral task
behavioral1
Sample
2024-01-01_519b168bb7dcf565ad8fc7f7d5dc4639_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_519b168bb7dcf565ad8fc7f7d5dc4639_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_519b168bb7dcf565ad8fc7f7d5dc4639_cryptolocker
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Size
59KB
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MD5
519b168bb7dcf565ad8fc7f7d5dc4639
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SHA1
4a2d9d9ffc96f48984a2b2503cdb7b2fc69a15c4
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SHA256
9869e269a4dd6a55e3e129be16cf641ce93996994264861744e5290371ae5487
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SHA512
baf715d483a50e21f92a6ae8c47f28fa2b624467dc52f73c16df10d45ecfbad2c2f7b460a62f53a8201563eed6629045f045200af961c42c51cd947b8a17f2af
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLC:zj+soPSMOtEvwDpj4kpmeLme
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_519b168bb7dcf565ad8fc7f7d5dc4639_cryptolocker
Files
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2024-01-01_519b168bb7dcf565ad8fc7f7d5dc4639_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