Behavioral task
behavioral1
Sample
4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6.exe
Resource
win10v2004-20240426-en
General
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Target
4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6
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Size
117KB
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MD5
78c01866ff6fefad994e61e6e24eec71
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SHA1
ed2da8b5f7d1f114cb819dd62c36ac6b6daeeac0
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SHA256
4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6
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SHA512
2d5eb3d9c0e34ea08ccdd7cde4fe88e8a3323ccdc16eb5d74a3a039bce8706de36a292cbae9be213b67ac35aeac4a0924ad28f7caea98390289d9b80a08cb2fc
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsTq5q9BVI2IfTWn1++PJHJXA/OsIZfzc3/Qt:KQSohsUsWU9BK3rQSohsUsWU9BK3H
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6 unpack001/out.upx
Files
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4c0ca0b16304df47a281ef0a88d23f331c56e84b10a544fb32da6ab2f7a9a1a6.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ