Behavioral task
behavioral1
Sample
2024-10-13_cd964eb20e3a08d4c2e5d04b1da5e579_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_cd964eb20e3a08d4c2e5d04b1da5e579_cryptolocker
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Size
43KB
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MD5
cd964eb20e3a08d4c2e5d04b1da5e579
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SHA1
26fbe06d11dc9c57902952644d0f649ba8840764
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SHA256
63a576057086f1a04fc6cda0a1872a22754eca642e573e82514a5f154f3d395b
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SHA512
254ee3b6a32aee698bf8a9ae73ce9d91736163211285ed533ac9b90a6338965ec67af84df432b355103c25c4b31eb41e262f3977ba884dff0ba3e9e2ee4711f6
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKo3T:ba6YcA/Xk3wXFXSqAJCT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_cd964eb20e3a08d4c2e5d04b1da5e579_cryptolocker
Files
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2024-10-13_cd964eb20e3a08d4c2e5d04b1da5e579_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