Behavioral task
behavioral1
Sample
fcb3774012bff0de76bc4471cc1a4280N.exe
Resource
win7-20240704-en
General
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Target
fcb3774012bff0de76bc4471cc1a4280N
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Size
148KB
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MD5
fcb3774012bff0de76bc4471cc1a4280
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SHA1
72d919cd5faa1efc113102e5b0e9a12ef7dbf0c5
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SHA256
992f205260265212b6bb71e353aceaaf0212ae13644193fb3a25dc8a15dfc02e
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SHA512
d85db748eb6c77cab489f4492de6f98fb024d2a328d0ff67f2c96160c9966a1e8b8363f27e8a63ff881611c30e48b4dcce3912b4df0bfddeffb33f6eeb8fff1b
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SSDEEP
1536:CTWUnMdyGdyoIOI74pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpR:SnCIOI6WHIjN3tj6qnv0b2UrXkbvLd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcb3774012bff0de76bc4471cc1a4280N unpack001/out.upx
Files
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fcb3774012bff0de76bc4471cc1a4280N.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