Behavioral task
behavioral1
Sample
678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6.exe
Resource
win10v2004-20240426-en
General
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Target
678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6
-
Size
124KB
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MD5
43ac6e743ef4d275ece27e57730aabb0
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SHA1
c6fa3d3fba80804493a6608b503761b69a7fad8e
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SHA256
678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6
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SHA512
a801e962626ea4039e0f9a7e6cf5ea15ec8ed0eb629752070205025b5855ced292a495b4bb205bfd8a894803553c453696f4e3af1db64a0a093c05cd7674a2b8
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUs18/8A17tcj4asI9qfrSZlyzXOt/09srzH2E:KQSohsUsOkGLIwuyKhr1nOy
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 678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6 unpack001/out.upx
Files
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678c3cb0e958f7bcf496f131dbc0f0e238799ade3ac72f03b243bdcfe4f08ba6.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