Behavioral task
behavioral1
Sample
8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6.exe
Resource
win10v2004-20240226-en
General
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Target
8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6.sample
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Size
170KB
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MD5
6b3934e5f84aa9b84f2cd574abc739f4
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SHA1
11b99bcc56db8c367326b189d07a327c8ccb1656
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SHA256
8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6
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SHA512
bbb65c95a0601219bc4992f78064dc8247957c97774020ed74f06a9396759aab297e7b7a6552e1facbdbd73911b1a01843d79a9726142e8d438b7d3b49770d28
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SSDEEP
3072:sr85C1oqabakoEMQhfjS3fmvYGgrOyOu3S26vGnyayWAUyWF6srLbLpVIYbQf91c:k9aako0BSvuYZrjOu3SviY06srTpVP+m
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6.sample
Files
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8d186df21cfe24e4c781738437463779aa16d0666162f4eed4dad757940a7cf6.sample.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