Behavioral task
behavioral1
Sample
7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61.exe
Resource
win10v2004-20240508-en
General
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Target
7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61
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Size
61KB
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MD5
8e192720f1d61540eca80f351a1c8d3b
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SHA1
ef78ac307d5ca52e673609435ea621f98f00c0d2
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SHA256
7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61
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SHA512
53398ae2d91278aaf74a4243f275dd5fa99cbaceece6472f3247d633963e58a8a092fe8ee9ce6f413ba0fd6a83a153e272e347208bb991eb49c69aa31f43a7ee
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFUH:CTWn1++PJHJXA/OsIZfzc3/Q8U0tlG
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 7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61 unpack001/out.upx
Files
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7b9a1e2b45e7e19e6edf7b58e9917e11f1f673db8537192de7bab2540a6dda61.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