MALICIOUS — 88421487242.pdf
MALICIOUS — 88421487242.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0546d2ff5a7a8ecea4a98433f1c75901482234824be4ce174941c0c268d3a210 - SHA-1:
d327f182cc78cd5db72c7397364d4a8a746b603e - MD5:
3114720657a54864759d3a1468f04e33 - ssdeep:
1536:D1FZS2gA3fbhwojae/1l9Lz4AGVuBy9DubBdgaEJrqzI3EJNnUKhJpL:pF42NfFjae/lz4AGZDAbgaKKYEvnf - TLSH:
T19C37D1F3618BDD8C775BEB5379B314986049C28D3522DAA48088B7ADC47857F3E109A1 - Submitted as: 88421487242.pdf
- File type: pdf · Size: 72769 bytes
- Verdict: malicious (96/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!3114720657A5
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://ambrose.edu/sites/default/files/webform/zateguzafafidefezibexe.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://cicatsalud.com/html/sites/default/files/webform/65000750087.pdf, https://ambrose.edu/sites/default/files/webform/zateguzafafidefezibexe.pdf, https://www.mainephilanthropy.org/sites/default/files/lipedoketuparukol.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9845 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778408&P2=404&P3=2&P4=DQcD4Bc1EhThrLLnDZJtONgPZ1YnFYOgZLmCb%2fy5cpKINYtD1mXscMjXY9uvOBHMEBaj1eNfyE4eH2Km7NpzAw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787778466&P2=404&P3=2&P4=Cvc5yJ1PMyn0cw30j9EsFnxjduu0EV%2bcqhJMCqiStmylca7c9TONI0m3iqJMVUafZACijJdR63VBwb8o4ua9Fw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787175169&P2=404&P3=2&P4=Y8MAAITw7LIkHu2bowRosKWRw%2fVC7YdWwJPNv395%2fQv23DzFOmF%2fkVdyTl1UIMEg7SN5HUVPNIyFxGHS6FfI6g%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7476f56f3b307ce665456fc4981a1dfa.png -
0fc5d2762013fb574ecac103c20fe8d9fca1d9698110b2c2c05f1f3ffe8550ba - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c1fc1e6f945815eff90c9bd53cf34857ff850d79613eda7816ac7c31969137ad - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+calculate+exchange+rate+in+sap
- http://cicatsalud.com/html/sites/default/files/webform/65000750087.pdf
- https://ambrose.edu/sites/default/files/webform/zateguzafafidefezibexe.pdf
- https://www.mainephilanthropy.org/sites/default/files/lipedoketuparukol.pdf
- https://www.afscme65.org/system/files/webform/52844377902.pdf
- https://ambrose.edu/sites/default/files/webform/nakevatekiviva.pdf
- https://extranet.blanchisserie-toulousaine-de-sante.com/sites/extranet.blanchisserie-toulousaine-de-sante.com/files/documents/justificatifs/bugoxugokerudanetisene.pdf
- https://community.princeton.edu/system/files/webform/boranewibutafale.pdf
- https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/7486912807.pdf
- https://aboss.by/sites/default/files/webform/vobefoxejajizagosoberob.pdf
- https://www.mainephilanthropy.org/sites/default/files/guvobirewuge.pdf
- https://www.woonsocketri.org/system/temporary/webform/makepepatamizozixijefawop.pdf
- https://ec.europa.eu/eip/agriculture/sites/default/files/webform/vifixofixif.pdf
- https://www.a1touchsolution.nl/sites/default/files/51131620028.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778408&P2=404&P3=2&P4=DQcD4Bc1EhThrLLnDZJtONgPZ1YnFYOgZLmCb%2fy5cpKINYtD1mXscMjXY9uvOBHMEBaj1eNfyE4eH2Km7NpzAw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- feedproxy.google.com
- cicatsalud.com
- ambrose.edu
- www.mainephilanthropy.org
- www.afscme65.org
- extranet.blanchisserie-toulousaine-de-sante.com
- community.princeton.edu
- www.osgeurope.com
- osg-corporate.dev
- www.woonsocketri.org
- ec.europa.eu
- www.a1touchsolution.nl
- www.w3.org
- purl.org
- ns.adobe.com
- aboss.by
Embedded IP addresses
- 52.123.252.219
- 52.110.12.4
- 20.247.184.142
- 52.110.12.26
- 4.230.171.124
- 72.153.5.139
- 203.26.79.13
- 40.84.85.40
- 135.233.95.144
- 52.168.112.67
- 40.99.133.242
- 20.42.73.25
- 52.123.129.14
- 20.42.179.192
- 135.233.45.222
- 48.199.12.1
- 20.42.65.85
- 52.168.117.174
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report