Behavioral task
behavioral1
Sample
6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b.exe
Resource
win10v2004-20240508-en
General
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Target
6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b
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Size
670KB
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MD5
2b1b2df35ee3a82f3ce7c56696ba9609
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SHA1
f4810d14a83701bcc28f7127576f16bd99b97f20
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SHA256
6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b
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SHA512
a7d8fb29622a89fefbfef6fd3368304c4f9cc3c6b8bafc8f1975a0d2a186b9f7cdc51be968da3e7e0f544ca209a58309ae6d3b68928a89e6585a76335135c288
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SSDEEP
6144:k99g7+GUReQ8Su9HBMGNrGUQiK+P5mCbdASNP95iDEWp0rO0EWWbJbD:mg7+DeQOHBMG59zd5mCZplADFpB0FWln
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 6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b
Files
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6cd9dc3bc1b192cafb55b4def5f0b408e1e8e3529e42d1cfefcb00815baf334b.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