Behavioral task
behavioral1
Sample
2024-09-08_42f6f2b1b04d33a0cabb3660622207fb_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-08_42f6f2b1b04d33a0cabb3660622207fb_cryptolocker
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Size
55KB
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MD5
42f6f2b1b04d33a0cabb3660622207fb
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SHA1
219f748eaf29760f7b7a19fd1a38dcb2811d04e0
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SHA256
44a1645334547a654374d7454ebd7906da29b972805f5bb9cab6ad950af53d80
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SHA512
e6101183882c83c0a9a3c0a1223f295567658a8378c21cc9ef111e11acfde981332aa05c45c9cb5e63554b814d4e3918c418eab0ed1791b16c19236f643f73a0
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkahN:z6QFElP6n+gKmddpMOtEvwDpj31ik8
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_42f6f2b1b04d33a0cabb3660622207fb_cryptolocker
Files
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2024-09-08_42f6f2b1b04d33a0cabb3660622207fb_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: 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