Behavioral task
behavioral1
Sample
b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e.exe
Resource
win10v2004-20240426-en
General
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Target
b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e
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Size
88KB
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MD5
0b4c2ec336161c17c9799b1155be8776
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SHA1
596ff80284b267aa776c804f51c0a322de8fd9aa
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SHA256
b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e
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SHA512
8b32c999f8057c8db20ccc6552265128fd22649633893947b9bb2acf170325edb69e2e3393bc6249da4c9be3a046dcae41236de15f9c763b17e5efb564318337
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SSDEEP
1536:JxqjQ+P04wsmJCaJvWuLwYeiEK5Ah5kIAd8HjGE089wmeir:sr85Ca5LuwAhCIAEGE08A2
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 b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e
Files
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b9be90af841e05b4c1a73545ae8b38ace9b68619572a7b9dd4214ead6291b39e.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