Behavioral task
behavioral1
Sample
c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0.exe
Resource
win10v2004-20240226-en
General
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Target
c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0
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Size
650KB
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MD5
9f9f52a0a4493ec029d7666a3725b94b
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SHA1
241c3c18941cb169ef84099d4903845289d8ed3a
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SHA256
c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0
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SHA512
803ea53befaf89b7ff860fc9a5decc1e79224179d7665082c53edd1f9fb48b313362c8809f8107dbed3a3910f2d6139d3184c0899c05e9c4ebd39ea2e1d31d9e
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SSDEEP
12288:BD6ER9tPt1p4M5QBSpB1yDB9o9EECWrKHPd1QxzU+:BD6w9tNQ4hyUEPWr2dr+
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 c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0
Files
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c5275a0bed9dd10f1ef9c28d54bba0f2971d5ccc1e48059124c97a2fb2d9b6f0.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