Behavioral task
behavioral1
Sample
eb421f2c28d2ba48ec2a57b0c0bc4b50N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eb421f2c28d2ba48ec2a57b0c0bc4b50N.exe
Resource
win10v2004-20240802-en
General
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Target
eb421f2c28d2ba48ec2a57b0c0bc4b50N.exe
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Size
71KB
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MD5
eb421f2c28d2ba48ec2a57b0c0bc4b50
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SHA1
b83863f88a0a0ca00aee6eaf8a4bedf86fe4a982
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SHA256
212a2df0ad730780bc65b8eeeca945030524e26cbb2b9e8bed4fc048c698d429
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SHA512
e3a8ceb12668671ff9f5e079389f19ef7c7c3f2c020f588fb4b588112a3e1e745565e54bf0f82d645f91660a2b1947f477c05e0150f0c6ef90c6745ecaea1705
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SSDEEP
1536:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+BGffffffffffffffffffffffffffffffffX:ec0HgB3LCqZMYXBGffffffffffffffff
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource eb421f2c28d2ba48ec2a57b0c0bc4b50N.exe unpack001/out.upx
Files
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eb421f2c28d2ba48ec2a57b0c0bc4b50N.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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 58KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
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
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE