Behavioral task
behavioral1
Sample
NEAS.58af4a16fbfd48ed1123994405a4f7f0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.58af4a16fbfd48ed1123994405a4f7f0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.58af4a16fbfd48ed1123994405a4f7f0.exe
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Size
126KB
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MD5
58af4a16fbfd48ed1123994405a4f7f0
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SHA1
1a27913253db93dc2d49c45337df0ec4f517ad4a
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SHA256
1bec6c396cd9900ad5ee555a8b5c11c4c48c027315eb2c9bc6483b76b4e97233
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SHA512
1f03deb50608bd08d897cbae52c5f6fe617bdd81e1695e5e925ec2293ae74ea3c8e9ffbe91ad2afe05a663a3c389882659c58bbd75d9eeabb4f81d8417a7fa0e
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SSDEEP
3072:sr85CEj9WOxhapLVKoq1RvAIPgP2YKDRoHbw+AQ0Rw8Id:k9ERKVM3gP2VMaBg
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 NEAS.58af4a16fbfd48ed1123994405a4f7f0.exe
Files
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NEAS.58af4a16fbfd48ed1123994405a4f7f0.exe.exe windows:4 windows 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