Behavioral task
behavioral1
Sample
2024-09-28_7963a5e069ce648b56ddcb3054fac175_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_7963a5e069ce648b56ddcb3054fac175_cryptolocker
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Size
55KB
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MD5
7963a5e069ce648b56ddcb3054fac175
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SHA1
0e05b37c607f99a161298e7adca4ec2c67baa188
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SHA256
f0223fd9d01993ade558bbda259338036f05f3431be994f70efdd3d04e799c90
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SHA512
1eca9a5c6e72fa0da7df22e0d0499baa9981078c66e62d88b9bb3caae422657218a2573013a5bbf778b03493f4ae3b26f43a457da612228d80f607c33279ad8e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9E:z6QFElP6n+gKmddpMOtEvwDpj31ik/9E
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_7963a5e069ce648b56ddcb3054fac175_cryptolocker
Files
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2024-09-28_7963a5e069ce648b56ddcb3054fac175_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