Behavioral task
behavioral1
Sample
bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0N.exe
Resource
win10v2004-20241007-en
General
-
Target
bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0N.exe
-
Size
186KB
-
MD5
e14a06b2ad96a52868902869a5f13e90
-
SHA1
20c3915c279a8703f1cdab644a9185e65987df7f
-
SHA256
bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0
-
SHA512
a5990276f674bb39942bfe87357d5b40edeb85502e6d388ffcb1c094f55dabdd1cfc402369bfea9bc4bfa72fee139c24f40d28c95fcd253e43d7afa53b546f30
-
SSDEEP
3072:sr85CkkbAYn2GgYlBYN2fHYTo+JZr85Czr85C:k9xbAMpgY3gTD9P9
Malware Config
Signatures
-
Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0N.exe
Files
-
bf138d875d511ee480e026ff5b7875182fde703bc1df6f84c316f0a7775e45b0N.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