Static task
static1
Behavioral task
behavioral1
Sample
playmodebest_assistant2.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
playmodebest_assistant2.exe
Resource
win10v2004-20240802-en
General
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Target
playmodebest_assistant2.exe
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Size
3.1MB
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MD5
d2e3ce23869fc9606900da37eb4ef04a
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SHA1
a186c957f482b768c766b2f1d6add1be312c5bb0
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SHA256
9c57424b6a663fe8b030201a735b2f2ee834370cd53e16e59a96978e1855497c
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SHA512
7ec60713acd760ac072f97e14814ecd0bd2e5bd148e415c177af608b3b0373ea174085a52c4e2cb679415cd85df54c36d75278888b687bd65c21e4615f15067c
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SSDEEP
49152:FxlGgSo1bRLOZPA7GlQybmlAkALRm5GFCYr5oiO4bDPCm8P:Fxl1QZICSFlAxHCo93HA
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource playmodebest_assistant2.exe
Files
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playmodebest_assistant2.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 93KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ