Behavioral task
behavioral1
Sample
fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591.exe
Resource
win10v2004-20240426-en
General
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Target
fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591
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Size
119KB
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MD5
ae86540f094606defed5bcb5fd02e73d
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SHA1
40bc6329575da6822a313e788d68539d8ef72389
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SHA256
fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591
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SHA512
1a1684b84272fb6954a92b5c40da8ea403f23cf653fc2f9b98f902081d193a5b0e6852f79b1e1adb084a0c5e43d5d067ff3d80ddcbecc5ccc9345c3c7129b553
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8c9hTmXadjUSbcDemTPAZk+cLtdNlb9PfESDOay2:KQSoL6W2QZwKS7R
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 fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591 unpack001/out.upx
Files
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fb2f1c46a173b628dd727defe5001492e7a8aa8b93082e4341b5491aa5179591.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