Behavioral task
behavioral1
Sample
8cf1e7e5484ab9f4fcd30befe8721c71.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8cf1e7e5484ab9f4fcd30befe8721c71.exe
Resource
win10v2004-20231215-en
General
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Target
8cf1e7e5484ab9f4fcd30befe8721c71
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Size
337KB
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MD5
8cf1e7e5484ab9f4fcd30befe8721c71
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SHA1
24be8aec1e936969607016b1d87b28317b775734
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SHA256
36959a6aeb9886fbc88333e1c6f98e45e1358382b52f4c4ab9d55af9ab7ff3c3
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SHA512
d8c95d5efdfd7a4a1d88604794351d1a984076d6f05c9c71a6882f45995bade279ede4706f8433792a15b88286738c285473da6aac3ad20bd499e98f7998fb2f
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SSDEEP
6144:M6n4ydouuVdiREe3PYBifnYRECk0WfG4HKP/0b3cbh+k0L9I:M6nTohdYEQPYInYrZWO4qX0bMN4L9I
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8cf1e7e5484ab9f4fcd30befe8721c71 unpack001/out.upx
Files
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8cf1e7e5484ab9f4fcd30befe8721c71.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ