Windows Analysis Report
RX890.pdf

Overview

General Information

Sample name: RX890.pdf
Analysis ID: 1592381
MD5: 34587d25868ad356afac608c6b7da5ab
SHA1: cb964622cdc1dc35c8cc0c1a8bb8b96f10d99929
SHA256: 0018078242b1bf6fdf8147cdc0a7f099ca8e6d8fb4b735e370e3e39981808b54

Detection

Score: 1
Range: 0 - 100
Whitelisted: false
Confidence: 60%

Signatures

Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)

Classification

Source: global traffic DNS query: name: x1.i.lencr.org
Source: global traffic DNS query: name: x1.i.lencr.org
Source: global traffic DNS query: name: x1.i.lencr.org
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 192.168.2.16:49712 -> 23.217.172.185:443
Source: global traffic TCP traffic: 23.217.172.185:443 -> 192.168.2.16:49712
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown TCP traffic detected without corresponding DNS query: 23.217.172.185
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: x1.i.lencr.org
Source: unknown Network traffic detected: HTTP traffic on port 49712 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49712
Source: classification engine Classification label: clean1.winPDF@15/41@3/64
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe File created: C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents-journal
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe File created: C:\Users\user\AppData\Local\Temp\acrobat_sbx\NGL\NGLClient_AcrobatReader123.6.20320.6 2025-01-15 20-34-49-564.log
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA
Source: unknown Process created: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe "C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\user\Desktop\RX890.pdf"
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process created: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe "C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe "C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=1592 --field-trial-handle=1340,i,15006123155217655051,15495931205750220234,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process created: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe "C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe "C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=1592 --field-trial-handle=1340,i,15006123155217655051,15495931205750220234,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown
Source: Window Recorder Window detected: More than 3 window changes detected
Source: RX890.pdf Initial sample: PDF keyword /JS count = 0
Source: RX890.pdf Initial sample: PDF keyword /JavaScript count = 0
Source: RX890.pdf Initial sample: PDF keyword /EmbeddedFile count = 0
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information queried: ProcessInformation
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs