MALICIOUS — 2918299549.pdf
MALICIOUS — 2918299549.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c72b339cd9d7ae048250e70320845a1f8cdc4fbb9d8a1fb378b2faaa2b6368c2 - SHA-1:
e971d40bbf1b393059d93fbe8341a6e17e444011 - MD5:
bf7c64a493ba6b6570ebdf11c51adc4f - ssdeep:
1536:qhN86T5X7VqjpsnX1y8UqMzY26hGqvKhhlxTYzaff/SY1/cWapOnAl+Wvq6Tv8:T6Nwsly8Uq2Y26dKhlM8B1/FnAlU64 - TLSH:
T1013BD0F3119BDD5C364B1F0365B6128D648FD2982532E6919088BBBCC57CABD7E00A62 - Submitted as: 2918299549.pdf
- File type: pdf · Size: 105407 bytes
- Verdict: malicious (98/100)
Detections (4 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
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 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 - Embedded link rated malicious by URL analysis: http://el-master.ru/userfiles/file/16217022340.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://luvnchrlysenglishtoys.com/clients/861429/File/52249503156.pdf, https://akilanews.com/ckfinder/userfiles/files/zowerolozujekize.pdf, http://el-master.ru/userfiles/file/16217022340.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9694 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=1787773700&P2=404&P3=2&P4=RfY6eSTmtDzG2%2fG6rUEfFF8jf1fkbbnfnjC4W2EB%2bfcnhx1DUWqti%2flMCW3MZtJ%2fI%2bQrof4LyC0XbJI%2ffJEIyA%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=1787773763&P2=404&P3=2&P4=j0%2fl3N8Drf1EAhGl7wlJs3SdQ%2brmAC92JY5cMEeyWLtL%2fjOOiXapZwW9tKiZtjpd8lm8I8wM1DznUuiHFOdm2Q%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=1787170412&P2=404&P3=2&P4=cuWbtIXM8KI9M%2bYWmNzFqz%2bc0Sc2o%2bZehNnJCUVOVYc8U127JsBvseoDAFPCNpiJPDeFM%2f%2btkBnNNjCuaWqQog%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
04571ee6bddd52c6e6c6c88209d81c960cc2d079c819c9882e5ed142d797e552 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5ba03c3c4df79a5939bbab2695707974.png -
51af1992b823ec1f5ccacd634ef13135a0a0d623ceddcb9fff025f165094441b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=early+american+civilizations+timeline
- http://luvnchrlysenglishtoys.com/clients/861429/File/52249503156.pdf
- https://akilanews.com/ckfinder/userfiles/files/zowerolozujekize.pdf
- http://el-master.ru/userfiles/file/16217022340.pdf
- https://almondzwealth.com/administrator/imagetemp/file/70351040069.pdf
- http://lamachine.nl/userfiles/file/lirosorefura.pdf
- http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609314c62415f---96970332479.pdf
- https://securityguardsupply.org/php/uploads/file/24810397684.pdf
- https://www.psalighting.com/wp-content/plugins/super-forms/uploads/php/files/a3449ea3fbbd37ae82f36a2ac20e59c8/lifodorizuselag.pdf
- http://szentdorottyapatika.hu/files/94292358782.pdf
- https://gwynharmon.com/home/gwyn/public_html/ckfinder/userfiles/files/62573607799.pdf
- http://consol.hu/images/uploadedimages/file/7698743178.pdf
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160abca672985d---82003998004.pdf
- https://alubiasdetolosa.com/files/galeria/files/57227772001.pdf
- http://run2endalz.org/clients/2/2b/2b4973775a35d8819257a28a16fdea67/File/kikevitaxisaresabako.pdf
- http://saiprogetti.net/userfiles/files/18635383802.pdf
- https://brothers-music.com/ckfinder/userfiles/files/bisefakepixegowadoniwo.pdf
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/9793854af2ff9234ff34b83479e7a5d1/27688005711.pdf
- https://www.citysecurity.org.uk/wp-content/plugins/super-forms/uploads/php/files/65qkvhocddl535fukcdo0m4enl/18916132715.pdf
- https://ita.kru.ac.th/ckfinder/userfiles/files/68481957451.pdf
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609e9142dd645---rawifomufuxuzimoru.pdf
- http://asu.com.vn/wp-content/plugins/super-forms/uploads/php/files/rr10ncniar3itl61ne7m6b1in3/xibexuzikovezaza.pdf
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1611a3a7fc5995---xopabe.pdf
- https://albizy.com/ckfinder/userfiles/files/zopaxerave.pdf
- https://aduanaldelvalle.com/userfiles/file/moropagedazixuwomeji.pdf
Embedded domains
- feedproxy.google.com
- luvnchrlysenglishtoys.com
- akilanews.com
- el-master.ru
- almondzwealth.com
- lamachine.nl
- test.uebersetzungen-nesselberger.de
- securityguardsupply.org
- www.psalighting.com
- gwynharmon.com
- homini.eu
- alubiasdetolosa.com
- run2endalz.org
- saiprogetti.net
- brothers-music.com
- www.alertgy.com
- www.citysecurity.org.uk
- www.pfgpartners.com.au
- albizy.com
- aduanaldelvalle.com
- www.w3.org
- purl.org
- ns.adobe.com
- szentdorottyapatika.hu
- consol.hu
Embedded IP addresses
- 162.159.142.9
- 4.150.223.102
- 57.154.63.210
- 52.110.12.46
- 52.110.12.50
- 4.230.171.124
- 4.144.132.114
- 135.233.95.80
- 72.154.7.102
- 203.26.79.13
- 74.179.77.204
- 4.207.44.76
- 52.123.129.14
- 20.42.73.26
- 172.178.240.162
- 4.209.250.170
- 51.105.71.137
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report