Behavioral task
behavioral1
Sample
2024-08-08_ee5999cfd7f813bd6e7d6c7f2eac5a4d_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-08_ee5999cfd7f813bd6e7d6c7f2eac5a4d_cryptolocker
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Size
82KB
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MD5
ee5999cfd7f813bd6e7d6c7f2eac5a4d
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SHA1
20f321ec8cfa8a845918d585ddc9e282e0682186
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SHA256
0365981b935e14d7a82ea582cd7202894474d3e6a4c523f3e172d42fa687e35f
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SHA512
57e6403e6bc300447ddc36e22c5c9ab4c0c348bfca1490605ac04ca8a4f7a680d1b880ccccd894cfdcb788715d2f20c3eb0d1e709c34d047b866e0743805da2b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qi:zCsanOtEvwDpje
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_ee5999cfd7f813bd6e7d6c7f2eac5a4d_cryptolocker
Files
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2024-08-08_ee5999cfd7f813bd6e7d6c7f2eac5a4d_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_CODE
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