Behavioral task
behavioral1
Sample
d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b.exe
Resource
win10v2004-20240508-en
General
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Target
d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b
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Size
90KB
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MD5
04b20b7c0b4c033ff9eb6e2a1afb6a66
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SHA1
a83aa32770cf021a9c3435c0d49a988afe5e8c42
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SHA256
d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b
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SHA512
5359ef6d6846c88a71fe658bfd701ac152a094c77c7395d960bcf338534cdb0bab7e5004faf19d5da576a4deecec2bcd67e7dd90fd0c62370631de7c1e89a80c
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx6TWn1++PJHJXA/OsIZfzc3/Q8zxbSn:KQSoPQSoOSn
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 d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b unpack001/out.upx
Files
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d990ae1c150b26ebf0946cbfd6f563e451ba4e4a1c79f5642ffd8c4202f0dc4b.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