Behavioral task
behavioral1
Sample
cfdf45a4b3cd1ff4e2011749cc53545eb4601fb20c6d90bfe7aebbe17f7dad9a.exe
Resource
win7-20240903-en
General
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Target
cfdf45a4b3cd1ff4e2011749cc53545eb4601fb20c6d90bfe7aebbe17f7dad9a
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Size
4.4MB
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MD5
791fb002d74ea27ceabeee71fa678997
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SHA1
7736604aac7ed90cc4bfa295f7db55a8c1902ffb
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SHA256
cfdf45a4b3cd1ff4e2011749cc53545eb4601fb20c6d90bfe7aebbe17f7dad9a
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SHA512
a0acbf78ea947bfdf95fa260eaf27b7b6730a4f4ba6e75116b64b50ad506b6a688388c1f09d9efe40172d02c0fa3c110f08093a41a50ed4c3c955678f26e3d53
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SSDEEP
98304:V+S9bgGa7fteE0LmiXXX8ld0sldoVMRuT7mGfVmH68leOq8:QMcGa7D+c70slaVLnmKVma8sP8
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfdf45a4b3cd1ff4e2011749cc53545eb4601fb20c6d90bfe7aebbe17f7dad9a unpack001/out.upx
Files
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cfdf45a4b3cd1ff4e2011749cc53545eb4601fb20c6d90bfe7aebbe17f7dad9a.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 4.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 372KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 619KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ