Behavioral task
behavioral1
Sample
31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86.exe
Resource
win10v2004-20240802-en
General
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Target
31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86
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Size
86KB
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MD5
351441ea6d88f21d4835c4d116e2d304
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SHA1
d10b1af777990cf0a2502df06c2595f231e546a0
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SHA256
31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86
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SHA512
7a0e5a39d064314e095593b5d1b38ed118c45158d39b8ec06925ed9cbcec8be1d6a76dcaf88f479cba8677a9b44b3392995e910b7e0b6c93cfe130757393fc73
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SSDEEP
1536:5lrsicagdzn8K2ariPOcjk+XQuPVN72NMSKSdZpf8+UHiR3D6+azbDf7d:5JjcF8KfCOcjk+guPVjSLJEwwbDZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86 unpack001/out.upx
Files
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31d18fcb5c6366db79fca6292e688cd3deb226434753dc479ab44cb8f8a77a86.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 247KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ