Behavioral task
behavioral1
Sample
2024-09-14_428e67de07e057e1df49e0678e237d89_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_428e67de07e057e1df49e0678e237d89_cryptolocker
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Size
43KB
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MD5
428e67de07e057e1df49e0678e237d89
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SHA1
55c1b08e8246c260fa23921c322fe47182b402ea
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SHA256
a0029218ebf2f87b170e17903b111486be836bd191f320f4b98f527211ffd281
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SHA512
f0e0bd82a98618a857cfdcd6cb6c9941f6490de86acc3dd84dd7e58591ed86eee34108ddf388d9f3c99162ddaf977bdbd41d2b78b4323664efde0e6f0f26994e
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJKp:ba6YcA/Xk3wXFXSqAJ9K
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_428e67de07e057e1df49e0678e237d89_cryptolocker
Files
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2024-09-14_428e67de07e057e1df49e0678e237d89_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: 16KB - Virtual size: 28KB
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: 8KB - 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