Behavioral task
behavioral1
Sample
4f4ca668f865ab4fa590838320b3d5e7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4f4ca668f865ab4fa590838320b3d5e7.exe
Resource
win10v2004-20231222-en
General
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Target
4f4ca668f865ab4fa590838320b3d5e7
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Size
183KB
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MD5
4f4ca668f865ab4fa590838320b3d5e7
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SHA1
38c0649de427458e170103abea3a733cffe680fc
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SHA256
ead1a3d33022ecda7dfeae262d0b8ee999e5c1cf488a646a74df00b6640b8b29
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SHA512
42b6f254457714617dc9a6014e318bebf4f0d4bccd4027e3ebcbf96586198d9619a61a7366dd20f68faba10509098e354e2f995c883b3f1a4ca99ac8543d0f09
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SSDEEP
3072:pn7LUugW9XWqpWyf9N0Z7ZS62j/5qYPcEEiwJ2sLsuo:FPtGg0Z7o6i/5qQBm24sr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4f4ca668f865ab4fa590838320b3d5e7 unpack001/out.upx
Files
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4f4ca668f865ab4fa590838320b3d5e7.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 70KB - Virtual size: 72KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.edata Size: 126KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 70KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ