Behavioral task
behavioral1
Sample
6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b.exe
Resource
win10v2004-20240419-en
General
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Target
6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b
-
Size
760KB
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MD5
07a569223f763a7f9ecefc34d64e208f
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SHA1
787bc4d915237eb6a81beb2b6ee42d7fc73774d2
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SHA256
6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b
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SHA512
52cd06631cca13f395b02fb9cf843faba0e8e396088ac15bc5bf1ea49cbd9ce3584681d9d32f58d81bb17c04b4f62bbf901cf03c03cde7e8d9b892b909efc6fb
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SSDEEP
12288:TLySlYJZK6WrFRUPQ+QAZkC4+eeeOQ+AeXoVCK+29Fp4TZLNUaAQStPeqWf:T+SlOa8MAZkKeeeOseXovh4TZLNRAQ62
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 6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b unpack001/out.upx
Files
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6921e481a5b9d4ea566be543b78bed2287da7ae145e738ec4f5807fb41ce695b.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: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
.bss Size: - Virtual size: 145KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE