Behavioral task
behavioral1
Sample
2024-09-06_7be4909adef9bb23dfb731e3aec3b21e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_7be4909adef9bb23dfb731e3aec3b21e_cryptolocker
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Size
91KB
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MD5
7be4909adef9bb23dfb731e3aec3b21e
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SHA1
e4d74da755b8f4b54a6fdc669086259ca6e0221d
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SHA256
2b50a66b5713862b4688d995b770f2dc7a48734d6871722cf05bb4fe7fdf7072
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SHA512
d8dda72a0eff5d5b1b2390d5daf676a33670c1862202a784bb6be316fb621baec3a0ebb2aceb74c6688197808e28ee2c54c7ecdcd3fe13129c1d45b3866ec1e2
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/0:n6a+1SEOtEvwDpjYYvQd2PL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_7be4909adef9bb23dfb731e3aec3b21e_cryptolocker
Files
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2024-09-06_7be4909adef9bb23dfb731e3aec3b21e_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: 11KB - 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