Behavioral task
behavioral1
Sample
2024-09-27_d0a9de88a3009a8d06f3e11d444a22e4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_d0a9de88a3009a8d06f3e11d444a22e4_cryptolocker
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Size
56KB
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MD5
d0a9de88a3009a8d06f3e11d444a22e4
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SHA1
7df6ab524a50e0a3f51edf9d51bffaa25b0efc03
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SHA256
7e5bfb71c902724f8865b3f1624889d16bc4061be2358182e6f07a6b694310ac
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SHA512
6a314b0ffb871dfc8d861522416fd72e1fac23ff559b362e32e6b8263450a9f02dcbbf0e2e07ac5ddb21f3b352e42d15a9667a8362837c8ee10a679fdf8d2382
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc3ka:T6QFElP6n+gxmddpMOtEvwDpjwakka
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_d0a9de88a3009a8d06f3e11d444a22e4_cryptolocker
Files
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2024-09-27_d0a9de88a3009a8d06f3e11d444a22e4_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