Windows Analysis Report
FAXOC_03019_99091_02052521.pdf

Overview

General Information

Sample name: FAXOC_03019_99091_02052521.pdf
Analysis ID: 1436917
MD5: dfd293aa1d8895a61e95ee58954292a3
SHA1: 7467896aa9d95aad320c7531a4c14ceed0af0d5c
SHA256: 0954754f22379a4e2d6056687f39245023a1952a96c01b60390d62a3bad069fc
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false
Confidence: 80%

Signatures

IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware

Classification

Source: unknown HTTPS traffic detected: 104.110.176.109:443 -> 192.168.2.4:49738 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.110.176.109:443 -> 192.168.2.4:49739 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.4:49741 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.4:49761 version: TLS 1.2
Source: Joe Sandbox View IP Address: 15.197.142.173 15.197.142.173
Source: Joe Sandbox View IP Address: 15.197.142.173 15.197.142.173
Source: Joe Sandbox View IP Address: 239.255.255.250 239.255.255.250
Source: Joe Sandbox View JA3 fingerprint: 28a2c9bd18a11de089ef85a160da29e4
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 96.17.61.58
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown TCP traffic detected without corresponding DNS query: 199.232.214.172
Source: unknown TCP traffic detected without corresponding DNS query: 199.232.214.172
Source: unknown TCP traffic detected without corresponding DNS query: 199.232.214.172
Source: unknown TCP traffic detected without corresponding DNS query: 199.232.214.172
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: 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 HTTP traffic detected: GET /fs/windows/config.json HTTP/1.1Connection: Keep-AliveAccept: */*Accept-Encoding: identityIf-Unmodified-Since: Tue, 16 May 2017 22:58:00 GMTRange: bytes=0-2147483646User-Agent: Microsoft BITS/7.8Host: fs.microsoft.com
Source: global traffic HTTP traffic detected: GET /onboarding/smskillreader.txt HTTP/1.1Host: armmf.adobe.comConnection: keep-aliveAccept-Language: en-US,en;q=0.9User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ReaderServices/23.6.20320 Chrome/105.0.0.0 Safari/537.36Sec-Fetch-Site: same-originSec-Fetch-Mode: no-corsSec-Fetch-Dest: emptyAccept-Encoding: gzip, deflate, brIf-None-Match: "78-5faa31cce96da"If-Modified-Since: Mon, 01 May 2023 15:02:33 GMT
Source: global traffic HTTP traffic detected: GET /SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.2006/0?CH=700&L=en-GB&P=&PT=0x30&WUA=10.0.19041.1949&MK=1rGhLGvLoLp5ZLL&MD=c2ZmrCt4 HTTP/1.1Connection: Keep-AliveAccept: */*User-Agent: Windows-Update-Agent/10.0.10011.16384 Client-Protocol/2.33Host: slscr.update.microsoft.com
Source: global traffic HTTP traffic detected: GET /SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.2006/0?CH=700&L=en-GB&P=&PT=0x30&WUA=10.0.19041.1949&MK=1rGhLGvLoLp5ZLL&MD=c2ZmrCt4 HTTP/1.1Connection: Keep-AliveAccept: */*User-Agent: Windows-Update-Agent/10.0.10011.16384 Client-Protocol/2.33Host: slscr.update.microsoft.com
Source: global traffic HTTP traffic detected: GET / HTTP/1.1Host: www.dulcesol.esConnection: keep-aliveUpgrade-Insecure-Requests: 1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7Accept-Encoding: gzip, deflateAccept-Language: en-US,en;q=0.9
Source: global traffic DNS traffic detected: DNS query: www.dulcesol.es
Source: global traffic DNS traffic detected: DNS query: dulcesol.es
Source: global traffic DNS traffic detected: DNS query: www.google.com
Source: FAXOC_03019_99091_02052521.pdf String found in binary or memory: http://www.dulcesol.es)
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49766
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49764
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49741
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49763
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49740
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49761
Source: unknown Network traffic detected: HTTP traffic on port 49741 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49766 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49764 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49770 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49751 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49739
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49738
Source: unknown Network traffic detected: HTTP traffic on port 49753 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49738 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49772 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49753
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49751
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49772
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49771
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49770
Source: unknown Network traffic detected: HTTP traffic on port 49740 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49761 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49767 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49763 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49768 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49768
Source: unknown Network traffic detected: HTTP traffic on port 49739 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49767
Source: unknown Network traffic detected: HTTP traffic on port 49771 -> 443
Source: unknown HTTPS traffic detected: 104.110.176.109:443 -> 192.168.2.4:49738 version: TLS 1.2
Source: unknown HTTPS traffic detected: 104.110.176.109:443 -> 192.168.2.4:49739 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.4:49741 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.4:49761 version: TLS 1.2
Source: classification engine Classification label: clean1.winPDF@44/43@6/6
Source: FAXOC_03019_99091_02052521.pdf Initial sample: http://www.dulcesol.es
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe File created: C:\Users\user\AppData\Local\Adobe\Acrobat\DC\AdobeFnt23.lst.7120 Jump to behavior
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 2024-05-06 18-45-49-456.log Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA Jump to behavior
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\FAXOC_03019_99091_02052521.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 --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2080 --field-trial-handle=1628,i,14454788536606698426,12340969754925004264,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8
Source: unknown Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "http://www.dulcesol.es"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 --field-trial-handle=1972,i,1686703969579029826,10444418147438048298,262144 /prefetch:8
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process created: unknown unknown Jump to behavior
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 Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
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 --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2080 --field-trial-handle=1628,i,14454788536606698426,12340969754925004264,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8 Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 --field-trial-handle=1972,i,1686703969579029826,10444418147438048298,262144 /prefetch:8 Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: FAXOC_03019_99091_02052521.pdf Initial sample: PDF keyword /JS count = 0
Source: FAXOC_03019_99091_02052521.pdf Initial sample: PDF keyword /JavaScript count = 0
Source: FAXOC_03019_99091_02052521.pdf Initial sample: PDF keyword /EmbeddedFile count = 0
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs