Behavioral task
behavioral1
Sample
b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667N.exe
Resource
win10v2004-20240802-en
General
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Target
b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667N
-
Size
444KB
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MD5
4a1f2918275e93bb8221bf169182a490
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SHA1
37c8d98e18bf48eb047239c4a0b853a2a5121ee8
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SHA256
b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667
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SHA512
40327d1b584481448dae954028a607f7c994967d4d8555a9f5f722fa3d6387baed5d7e737b6aba130315adcb2f153345ab338f7a577dc3d0f3b9a96c5b87b901
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SSDEEP
3072:sr85CJAumfAJwuFn5Tx8NzmhyvCwX8XEBUWxckXI00NZj90waS44BuuuucUG:k9uzfAJwuF5TaNzmhyvCwXWPG
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667N
Files
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b9a3ef00327bf910ba01f12e7710430484a5adcbf8b5492e7e110be4a3dac667N.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ