Behavioral task
behavioral1
Sample
a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790N.exe
Resource
win10v2004-20241007-en
General
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Target
a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790N.exe
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Size
1.2MB
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MD5
1d19d5b28bf86ef66e909d4656316f90
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SHA1
6821efa52a64f996183e7d4a5cef29a7add7cc93
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SHA256
a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790
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SHA512
314ee22387db3617bd39ef15d336c1b1cc45b968ea12c7124d99293068654ec722950803e9105db8131478911f1cca1ea6020d0302baa65dd584e3913a5b4451
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SSDEEP
12288:Uck4myZEmuLDIYfab1HFmCYZ8t7p7WXha1Uy8N/noq:Uc3myp6DIYKFmCYYp7WXha1UyYnZ
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 a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790N.exe
Files
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a40dd9df81ccc4c6258bfcf0b2935e5c457809b82930e79dfcf0978dc75f2790N.exe.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