Behavioral task
behavioral1
Sample
Arko$ Crypter.exe
Resource
win10v2004-20241007-en
General
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Target
Arko$ Crypter.exe
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Size
93KB
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MD5
4d5b199430c46b3042549fb012d2e84e
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SHA1
dd764f7c993b58f73bf2a2774d042ebccf5c612d
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SHA256
0ca790770005e3be75c28c027841a7bc2ceefa01c479fcc2411a6bd12745cce8
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SHA512
8d5b22f4bbe14c869aa468b4c192813e48dcdc6fd196015ff1845adca1cc49fefcca51fe7071c6f3d2bb9969a66c9c7cdde43c67a99f5391ccb6b2bf82549822
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SSDEEP
768:USPzquiqFbBFi2qanSAAZD50MF8EkbQLfFRG/6:US+uHFn5sD50M9JjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Arko$ Crypter.exe
Files
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Arko$ Crypter.exe.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE