Behavioral task
behavioral1
Sample
b5ef4a9d638698c0c80baff634ea7080N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b5ef4a9d638698c0c80baff634ea7080N.exe
Resource
win10v2004-20240802-en
General
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Target
b5ef4a9d638698c0c80baff634ea7080N.exe
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Size
68KB
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MD5
b5ef4a9d638698c0c80baff634ea7080
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SHA1
27c94b8026f77ed65a4df0205801e2e0d64dc084
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SHA256
ddedf66125024b74f4da7aee1bbc715d0214f9b77a97740bf0a7b7a4fdc5c3c3
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SHA512
74e0d36e6c2c06733905c1baabfe8a772dcc26281c95e36b660498015bd4389a119b144ad6529676e06dc60ccc4fb6be06b20214b3619c00ffa93370b008a920
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SSDEEP
1536:CTW7JJ7TI2tTW7JJ7TI2lKNKnF3KNKnFr:hc2Wc2lKNKnF3KNKnFr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5ef4a9d638698c0c80baff634ea7080N.exe unpack001/out.upx
Files
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b5ef4a9d638698c0c80baff634ea7080N.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