Behavioral task
behavioral1
Sample
45bfc0de3c78454b8c80623b7de965b0.exe
Resource
win7-20231215-en
General
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Target
45bfc0de3c78454b8c80623b7de965b0.exe
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Size
1.8MB
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MD5
45bfc0de3c78454b8c80623b7de965b0
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SHA1
e71476d4d3bff61d46c3999753d8e943c49d93d9
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SHA256
cb971daad25ad430dd577b291694f096bb0b1a98cfc0482993ec30b69aa089df
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SHA512
2d55abc2fef301061152da11be3ca05f2903c437db8fe023516a1e09242bb2aa4e9c13ca03337187a327727ea4fc1f1f8c7faaca8ed27248ff88a89eefff1b71
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SSDEEP
24576:4kT+jH6bug8HIlszpJ0IeKVPJxqUdMKBcTGg58SQwZ0BVqO2kDrICz7ZW:4kT+WKriyGvK91WKBc6g+xBVXXrIkW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45bfc0de3c78454b8c80623b7de965b0.exe unpack001/out.upx
Files
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45bfc0de3c78454b8c80623b7de965b0.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 2.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 330KB - Virtual size: 330KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ