Behavioral task
behavioral1
Sample
2024-08-26_8e394feb901f13523e14ad648fd30ab3_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-26_8e394feb901f13523e14ad648fd30ab3_cryptolocker
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Size
62KB
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MD5
8e394feb901f13523e14ad648fd30ab3
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SHA1
5bd048694bf22ee13045b8f159147a7789aedf1d
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SHA256
0ca05d1df875fdfe86d364a07857707f6b53d328e593613605f42e9aa69e1c7f
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SHA512
e4cf4440c3b84d50e6047e4bc22f55d707140b64722d0a1b613a04bd4a0bff043d46394b5cac78fabbcd8738d551d18ff510e4995e59912150a47a15fd61100f
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pU2V:H6QFElP6n+gou9cvMOtEvwDpjCpVXHV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_8e394feb901f13523e14ad648fd30ab3_cryptolocker
Files
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2024-08-26_8e394feb901f13523e14ad648fd30ab3_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: 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