Behavioral task
behavioral1
Sample
2024-09-11_d586c642672a205032ebefc022c35ffb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_d586c642672a205032ebefc022c35ffb_cryptolocker
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Size
82KB
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MD5
d586c642672a205032ebefc022c35ffb
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SHA1
ebeda4b51950ddaacd981c8e9e3ca0cd891ff18f
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SHA256
f7cdffe754d73472f768220f83302b39836cadb4084db9d352a299b02ea1854d
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SHA512
ea90e1911b355349adae9845d53d99a78891c5d094c37f949405216544476a11aba429f66f826aed4ecb1815e59d1b889bb8ce7cdff3dcd50e56f8e4863298ad
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q4i:zCsanOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_d586c642672a205032ebefc022c35ffb_cryptolocker
Files
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2024-09-11_d586c642672a205032ebefc022c35ffb_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