Behavioral task
behavioral1
Sample
2024-10-10_eaf8fa442bd94d912360ce45fddb9f31_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_eaf8fa442bd94d912360ce45fddb9f31_cryptolocker
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Size
95KB
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MD5
eaf8fa442bd94d912360ce45fddb9f31
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SHA1
1d3c6d1149a8049224413bc9d4f74afd0d2d5410
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SHA256
ca49039b2301c2d31019697c32e7056f917322598ff1b7e4ae0fb457b66d3f1c
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SHA512
2d82fa1dd8a132e38bc528f3ac7bce39f71ea65bfa7245fab280a06f0473738ba5d3ddafe1e65c889938ca9cbbbbcf9e9d153aa4d692022c2e549c167c4e5647
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kAdi:zCsanOtEvwDpjBQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_eaf8fa442bd94d912360ce45fddb9f31_cryptolocker
Files
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2024-10-10_eaf8fa442bd94d912360ce45fddb9f31_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