Behavioral task
behavioral1
Sample
2024-08-23_7a39bd9c047c1df0dad256c18ff4cd92_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-23_7a39bd9c047c1df0dad256c18ff4cd92_cryptolocker
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Size
55KB
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MD5
7a39bd9c047c1df0dad256c18ff4cd92
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SHA1
b5f0f0cbbeaa8cfb63c848dd251bcf5baf61a718
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SHA256
5ec32869a97439ea8ff95ad492dd489d8631963aee3cc4ddfee5e8e2a7f68e78
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SHA512
0e533e1f55f9d017975e0b7c715b5cea7f15d52433cc4ee3050ec5d7cb9cd89dd6914a8b033e3fbce0f2adcd3484fa07376931ef11ec526c875b21fab9e5d19c
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+2:z6a+CdOOtEvwDpjB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-23_7a39bd9c047c1df0dad256c18ff4cd92_cryptolocker
Files
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2024-08-23_7a39bd9c047c1df0dad256c18ff4cd92_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