Behavioral task
behavioral1
Sample
2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080.exe
Resource
win10v2004-20240611-en
General
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Target
2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080
-
Size
102KB
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MD5
3b79c078d068fbf65be6d7bcf3745f07
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SHA1
f847f946be624bdb2bcc96f197d7fffb62704c8a
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SHA256
2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080
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SHA512
aefd56c62432dd12e1640016729352a43aefa8bbd833a69bc6c27760379411423314b3699e5193d202d6af900e4df25f893a5161628815561fee6eb5fc30faa3
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8OySUaTWn1++PJHJXA/OsIZfzc3/Q8OySU9:KQSonySUSQSonySU9
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 2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080 unpack001/out.upx
Files
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2fd2bf05b69f295e19f08226ce1e2e03da1ed6476bda8b610674f32e4643a080.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