Behavioral task
behavioral1
Sample
acrobroker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
acrobroker.exe
Resource
win10v2004-20241007-en
General
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Target
acrobroker.exe
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Size
301KB
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MD5
8e689215b7800fc566c1843d5231641f
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SHA1
0484e4fc2085bd1e4a04eca4880ffb3f17800b92
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SHA256
6fe40e509f4e44963392c301a081300db4c7915e3d5746643c0541dc76bccc27
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SHA512
748d0efb079f23e98b5b88125de0eaec2554630a231b25ad4a19abfcd70f26055481a59b2feb586a471e8b44c1b97b1ccb0ad1bdbd668979fb5b04997067e1d6
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SSDEEP
6144:k9dyr8oe0K+rMQAt63mby+LCtmVxYNG/uMrqrX+pb:oy34gWd+QYNK7qrX+Z
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 acrobroker.exe
Files
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acrobroker.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