Behavioral task
behavioral1
Sample
2024-10-12_077110f677e369d7fa06818bd022fdff_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_077110f677e369d7fa06818bd022fdff_cryptolocker
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Size
55KB
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MD5
077110f677e369d7fa06818bd022fdff
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SHA1
559d7c62f540f6c25161c52cbbcfb4fcb99aec50
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SHA256
2b70409c3f848249f68fec39630f5dfdde1cb3fd7429907c0acc3b8be78de897
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SHA512
790ab1ce126d2dfc1ca8941f3a9f18941c8ad39bf3d391a55c8b7be066b06e55dca143b3e07f065f81da3b42af3b999e6a105e07c32934e6db71d7a03b44691f
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPf:b7/y28wZEjbnouy8G76iH/NLpF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_077110f677e369d7fa06818bd022fdff_cryptolocker
Files
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2024-10-12_077110f677e369d7fa06818bd022fdff_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: 17KB - Virtual size: 24KB
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: 9KB - 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