Behavioral task
behavioral1
Sample
a9bfcb5f45b0c1488cb36759f6f8dac0N.exe
Resource
win7-20240708-en
General
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Target
a9bfcb5f45b0c1488cb36759f6f8dac0N.exe
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Size
142KB
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MD5
a9bfcb5f45b0c1488cb36759f6f8dac0
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SHA1
8afec5c2106f2a08b02655df2f175f264b27afb3
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SHA256
d48226fa65c49b11e397c4b3ae3fd10f9925f1aceb4affceb09282dfdd8d8a11
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SHA512
6adc7b14be189e5033bda72efde892d23ee78bd4d86f237e2a4af1bc5862df473837de2762f39c8245fdf2312b75db410f4e0f36d00251aa99e1eea50617862d
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SSDEEP
1536:CTW7JJ7TP6AQ46JHfSAWZq4agSE55sMhxA8FIJyKrZo/FpiIlz+C+kwQAdM/gMHL:h1Q4Aa1ZthsMxFUy4ipiIUC5wzPzhxE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9bfcb5f45b0c1488cb36759f6f8dac0N.exe unpack001/out.upx
Files
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a9bfcb5f45b0c1488cb36759f6f8dac0N.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