Behavioral task
behavioral1
Sample
Tiger web server.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Tiger web server.exe
Resource
win10v2004-20230220-en
General
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Target
Tiger web server.exe
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Size
224KB
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MD5
67d96a9dddd39447088c40acbbc6466e
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SHA1
307309a71de9801352469aabb3646f62c180bba2
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SHA256
f4c53b454ee4ada5af426c4a4661aefd51d69e4321c36bc8e89a25e643a11822
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SHA512
b91aaedfe5a67a3c549f1f87d0655849101aaa4cb7425bbcbd97f93a1beeb1eb0fa3a587e40cdf1c45696c86dc2ef40318ee7ca776fdccc93faa00b7f38aed5f
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SSDEEP
6144:k9kO35YR0nP/+ZqaJWTWwUsZy82jWKjyd:YPUWTWwUsZ326KY
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 Tiger web server.exe
Files
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Tiger web server.exe.exe 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