Behavioral task
behavioral1
Sample
NEAS.3b45cc3ff7214dd0a9b22b897d495dc0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.3b45cc3ff7214dd0a9b22b897d495dc0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.3b45cc3ff7214dd0a9b22b897d495dc0.exe
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Size
211KB
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MD5
3b45cc3ff7214dd0a9b22b897d495dc0
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SHA1
381e4f0c8fc3da3d0d889f83a998d413ee026050
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SHA256
78e4f882e7d67196a350c13fed92d1c88a4402485afd232651f3cf8d1b53d0bc
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SHA512
625c185bba38954873181855a88b2bf6c875715d4f14270f59810b6b09fd3629b75953cdf46dbea98ae3164ae81a03b3f91353ff4fa5ea397f7b5da6e1615458
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SSDEEP
3072:dCrcivS3fWNK3VgwRgZu1kHtiV1xRXHfc+fSZnACf40oYk1XQtyp2MswTRn/LFw9:dC4zeGgwKw1c43Rk+xaJkytg2MBTR/rw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.3b45cc3ff7214dd0a9b22b897d495dc0.exe unpack001/out.upx
Files
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NEAS.3b45cc3ff7214dd0a9b22b897d495dc0.exe.exe windows:1 windows 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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 windows 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: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 40B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 125KB - Virtual size: 125KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 896B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc2 Size: 313B - Virtual size: 313B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE