Behavioral task
behavioral1
Sample
晓北Mini-助手.exe
Resource
win7-20240708-en
General
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Target
eb3558df4b4ac8b23ea202b2b326c2d10cf7454d18476e664a74b2c964e176c5
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Size
938KB
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MD5
21b43833fc1a1d29fa1e5e9577b30369
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SHA1
e16f929e82a18cac1204dfd548391720b24a6048
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SHA256
eb3558df4b4ac8b23ea202b2b326c2d10cf7454d18476e664a74b2c964e176c5
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SHA512
af7ef7b33a059979de080223b1e44de94b74cadf8ef1cf3df7b265f3485d2b4a94cadb4524c0b2d2e06833adf11ee80b2840dcf9d88759247cb80e4c7d8b3297
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SSDEEP
24576:8keud/1LDgMwSGb/JfxCe96RaoZKHwpKyH:pR3BGblo3bKyH
Malware Config
Signatures
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resource yara_rule static1/unpack001/晓北Mini-助手.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/晓北Mini-助手.exe unpack002/out.upx
Files
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eb3558df4b4ac8b23ea202b2b326c2d10cf7454d18476e664a74b2c964e176c5.zip
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晓北Mini-助手.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: 1.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 840KB - Virtual size: 844KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 112KB - Virtual size: 112KB
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: 924KB - Virtual size: 923KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 108KB - Virtual size: 507KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ