Behavioral task
behavioral1
Sample
31fb545336a7d88e269a1b66d3da6190N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
31fb545336a7d88e269a1b66d3da6190N.exe
Resource
win10v2004-20240802-en
General
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Target
31fb545336a7d88e269a1b66d3da6190N.exe
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Size
125KB
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MD5
31fb545336a7d88e269a1b66d3da6190
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SHA1
34581923013018fec7d89f41cebefca9c20af823
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SHA256
108315391d31084e48413e153b9743097f3e763db4ad856cfa42abe809693c4a
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SHA512
0d1101e943eb1e339d4f465a8cf59bacc41afb9f520fda4c7a646514653c057198be3bfd65484a227db4fce938852eee0add7a31d0119abdf03e0fd058f14d12
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx4LgLLTWn1++PJHJXA/OsIZfzc3/Q8zx4LgLs:KQSoFcjQSoFcY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31fb545336a7d88e269a1b66d3da6190N.exe unpack001/out.upx
Files
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31fb545336a7d88e269a1b66d3da6190N.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ