Behavioral task
behavioral1
Sample
2024-09-08_9f46b849d0ac436c63adf56485d81bb8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_9f46b849d0ac436c63adf56485d81bb8_cryptolocker
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Size
57KB
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MD5
9f46b849d0ac436c63adf56485d81bb8
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SHA1
37252ca8702d401d6ff5c9a98abcaeaf553981e0
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SHA256
8a721c899c7fdd48f88c78e7560f099ac1e21b910037f0c8e6a932b92021f493
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SHA512
76ad3bd5ab5e2443eb9cf6ea0f66c53c0ab293db9e4ee0f4175145bf61e80efcc346ddde34b8c84db93cd67023826a5c4e6ab969858c1d2df6bedeb1081e8f9d
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zcW:Hj+i2WTnouy84MOtEvwDpjZHyjB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_9f46b849d0ac436c63adf56485d81bb8_cryptolocker
Files
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2024-09-08_9f46b849d0ac436c63adf56485d81bb8_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: 12KB - 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