Behavioral task
behavioral1
Sample
66b1b87fb27cdc2bce4dd9162a40d170N.exe
Resource
win7-20240704-en
General
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Target
66b1b87fb27cdc2bce4dd9162a40d170N.exe
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Size
361KB
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MD5
66b1b87fb27cdc2bce4dd9162a40d170
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SHA1
fa9089fe5bda943bf86b6e61e8a953b25445a761
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SHA256
04d1833103cef3f1b0a062edfcd3777bc9dfff4f228b5135bf62cea73fe96113
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SHA512
dec3d5ebd86773dc51fb856c2c4d9811f5ca16beccc9c4b4a2cb2b055980ae35a79a24cfc7d1adbbe6858b9c66d55190eddc4f5c5432a63ec0fa31ccbf138629
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SSDEEP
3072:Aog5Cck/aZhuDX4dCZFttttttxxFXXWt6n:AGckyhCXbFttttttxxFXXV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 66b1b87fb27cdc2bce4dd9162a40d170N.exe unpack001/out.upx
Files
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66b1b87fb27cdc2bce4dd9162a40d170N.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: 152KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 308KB - Virtual size: 308KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ