Behavioral task
behavioral1
Sample
ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8.exe
Resource
win10v2004-20240508-en
General
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Target
ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8
-
Size
245KB
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MD5
ea33c5d69a92623334e7b8cab30f2680
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SHA1
c19f80c6ccf44b34e5dea02aeda3c482f1320fe5
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SHA256
ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8
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SHA512
b5d78c7b96ae557d6071e2d7ebf1f133d37a26ca412d55aa4be06de3125f819247f4402019ae5498ca442dedf5f57ed4f3277c729ab6ca6ba82034087fb9e4c4
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SSDEEP
3072:fg3l3qZawN6hZHc+VpSlLDlTQRk4l7NHzuENRxC3Ks17mEaLkoPKrldLwke2BbYF:fgEqVy1QRk4DPhLWLo2JY5XtD78o
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8 unpack001/out.upx
Files
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ef7d9f2732c83b31a1dc9ac4e034c132602d94fcf54658558ae127af2e2935b8.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 476KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 186KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 430KB - Virtual size: 429KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 89KB - Virtual size: 89KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ