Behavioral task
behavioral1
Sample
f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219.exe
Resource
win10v2004-20240508-en
General
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Target
f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219
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Size
124KB
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MD5
b5f4fea318c76db27514151e2b2672f2
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SHA1
04e73a42d0d724a8d99f804b7d68fcb6051ecbd6
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SHA256
f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219
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SHA512
9974046ef139516bb10657fede030f074c9011e94dcdd28f2deb698a344f4629204a7918104ee20526316ddb9cb444f9048602a76b00f46bcff2ef5f7e96a383
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUs18/8OTmXadjUSbcDemTPAZk+cLtdNlb9Pfp:KQSohsUsOkO6W2QZwKS7J
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 f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219 unpack001/out.upx
Files
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f3101c0cf338282369c35922def0e4c2db44a051d9ed1749ee650b80b0d84219.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