Behavioral task
behavioral1
Sample
MiniCalendar.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
MiniCalendar.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
04b766cc2c9506008f791746aee3fbb1
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Size
601KB
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MD5
04b766cc2c9506008f791746aee3fbb1
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SHA1
fb923277b379bffe0b1b92c8b6169a500be982b1
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SHA256
0bee377d27725ee6bbf5e14d3fa18cfb48cbabf569230854a5f225ca9934da89
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SHA512
f39f5067dfbd98f1111fdc5789d26270f1362198e574e699ce125d0958e68231a4ae7579c2dcef351c29610587099a2f3b8f31b4b0e38509c289b5341d10d6e1
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SSDEEP
12288:G8gJ4TSuXftUnSI0SYH8Y35Vp3Z40p4dnqMYZXF7GEEURLPSiXcbV:GNJCSefinSnSAn313q0p7HZXF7GxALat
Malware Config
Signatures
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resource yara_rule static1/unpack001/MiniCalendar.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/MiniCalendar.exe unpack002/out.upx
Files
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04b766cc2c9506008f791746aee3fbb1.rar
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MiniCalendar.exe.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 595KB - Virtual size: 596KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 36KB
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: 420KB - Virtual size: 416KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Readme.txt
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新云软件.url.url