Behavioral task
behavioral1
Sample
b57bb1e5d3ea5f58ffea7b704ce14ad1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b57bb1e5d3ea5f58ffea7b704ce14ad1.exe
Resource
win10v2004-20240226-en
General
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Target
b57bb1e5d3ea5f58ffea7b704ce14ad1
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Size
501KB
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MD5
b57bb1e5d3ea5f58ffea7b704ce14ad1
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SHA1
c21b074a728564fa948ececf082f7ad532999b1a
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SHA256
e1897ee62b659a0ce0c8956bf9925eb4fa0177c04d79ffd08141ad9e87810c35
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SHA512
49f576a9c66d45d926bacff3f8b4bcf9d34703b8d86f6b015df5ad8bd190d95a6b9332d155f9fa3477da12812f928992f19f97b8a3aa44ef059d997ba89f53f0
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SSDEEP
12288:0sUQ2aF6bbTCggw9S51AWuwMByf7nerDjaNRJp5D7:01Qr+bTWY8boBmkM3DP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b57bb1e5d3ea5f58ffea7b704ce14ad1
Files
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b57bb1e5d3ea5f58ffea7b704ce14ad1.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: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
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