Behavioral task
behavioral1
Sample
b702bb9629e4a1bccb6bc4c52c7fdbfddad6f56bd4380de2a06021629e36b8da.exe
Resource
win7-20240221-en
General
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Target
b702bb9629e4a1bccb6bc4c52c7fdbfddad6f56bd4380de2a06021629e36b8da
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Size
350KB
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MD5
2803fb6381ca065f812ff409efdc349b
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SHA1
948af7400f20a13416ccb9276ec2932e817c5102
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SHA256
b702bb9629e4a1bccb6bc4c52c7fdbfddad6f56bd4380de2a06021629e36b8da
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SHA512
8b2887e09f3d14de9548d914a4e089fda7c73d31e674fe794e1beff4c7cf903a9a57652d73006b866e20274677127586bea54b58af9795e7fd3e2f7299dfe73a
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SSDEEP
6144:bcm4FmowdHoSgWrXD486jCpoAhlq1mEjBqLyOSlhNFF22:h4wFHoSgWj168w1VjsyvhNFF22
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b702bb9629e4a1bccb6bc4c52c7fdbfddad6f56bd4380de2a06021629e36b8da
Files
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b702bb9629e4a1bccb6bc4c52c7fdbfddad6f56bd4380de2a06021629e36b8da.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE