Behavioral task
behavioral1
Sample
b408a58d4781c685ca0548171c73d498.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b408a58d4781c685ca0548171c73d498.exe
Resource
win10v2004-20240226-en
General
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Target
b408a58d4781c685ca0548171c73d498
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Size
82KB
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MD5
b408a58d4781c685ca0548171c73d498
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SHA1
956e537c1eb93c114c0b64d1cf2724e01b6f96fa
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SHA256
e28a79c8642cb328543ab8596d0ca7f042cb158b36d2fbc6ce14e881ee269faf
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SHA512
4641d94cae7f21b73c27976f737b55073382dfd9956281a4ebf5638f514df8e0b7f7a2d6ae42261d3bc9d818502579f90d3d952b9ad90b6c223992f80aeccb04
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SSDEEP
1536:Ny1d1dFHGdYmcmAR8dKBjCYZ6Dkz+XGFEkG1twA7S4JK1DD6KuS:NyhMcmeGKZC66DbXGFXG1t57S28Wa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b408a58d4781c685ca0548171c73d498 unpack001/out.upx
Files
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b408a58d4781c685ca0548171c73d498.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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 14KB
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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ