Behavioral task
behavioral1
Sample
f4b4ea85aa621dab56a43df3de7d4170N.exe
Resource
win7-20240708-en
General
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Target
f4b4ea85aa621dab56a43df3de7d4170N.exe
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Size
138KB
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MD5
f4b4ea85aa621dab56a43df3de7d4170
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SHA1
01751fcdaf10a68951290018a8cfb5a368c88570
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SHA256
77c9892e3b8c5c670b49da52797b89a1140fdcb0d2a5396b446a2afaf4377282
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SHA512
f0e352dcaf8ca03f19109436802d43db53155bbe031cb1f49b5fd35e6b24cab5cad29db2cb46b11f6adc3f2563a96d07419b72e7ffb6b68ed6d5e404b7ac6bb2
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SSDEEP
1536:CTW7JJ7TnQ46JHfSAWZq4agSE55sMhxA8FIJyKrZo/FpiIlz+C+kwQAdM/gMH4hq:hTQ4Aa1ZthsMxFUy4ipiIUC5wzPzhxk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4b4ea85aa621dab56a43df3de7d4170N.exe unpack001/out.upx
Files
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f4b4ea85aa621dab56a43df3de7d4170N.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