MALICIOUS — 86107374435.pdf
MALICIOUS — 86107374435.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
84d4d4c84d458719c1e1bebf5ad38d6aa093c8fce666d5964950a479a7fd6b18 - SHA-1:
534109c771bada642b552f2ef68b64e8230b59bc - MD5:
d620c7b263dc27d423ac7627c18d1470 - ssdeep:
1536:9zoccb4nWXixo4eKXhA7oJgmrqxW8pOGEWY7uaue7bejSuK:pFcXXixhC0umrDG5aZ7bOi - TLSH:
T14236D0B3209BDE8C369BDF83AEAA115C604EC3842271D961518CB67CD57C9BDEF10A10 - Submitted as: 86107374435.pdf
- File type: pdf · Size: 69036 bytes
- Verdict: malicious (96/100)
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 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 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16153af725ccaf---16802614543.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16153af725ccaf---16802614543.pdf, http://bjhtdszdh.com/v15/Upload/file/2021910239521161.pdf, https://sunarchegypt.com/userfiles/file/23224178922.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9614 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
- c.pki.goog
- 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=1787775847&P2=404&P3=2&P4=ObUdHKfeCgXFpIUyOgJVXfZcfCeCir%2bX%2bavtOWE4UZqKRI6PonjE9gf0X%2fpyrtw0tqso5BiM5ovzGFucYQnWSw%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=1787775925&P2=404&P3=2&P4=k%2bg62ghEXrknrKpiMA%2f5qKpvIt6o%2b9B%2bBjP%2bcRxHXSH6fRNZZUEtVGATSOL8oNhTmWaEnNMmQudj7IldoaGUoA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8060f875f38342a653dbf41467274cf811d8198dfdf277baa7a5d447046faab7 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ffb35113c2bcb962f19cb93da26ff6ba.png -
2e1196e6d6f91f67f101e80c29543f927249a5bcb9eca88bef69c39e3153f880 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=red+queen+book+pdf+free+download
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16153af725ccaf---16802614543.pdf
- http://bjhtdszdh.com/v15/Upload/file/2021910239521161.pdf
- https://sunarchegypt.com/userfiles/file/23224178922.pdf
- https://eghamatkade.com/basefile/eghamatkadecom/files/wuberisiwus.pdf
- http://inventory-acepipe.com/images/uploads/files/63006842058.pdf
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/75f9cfabdc53b3e62e8c358eb306f76d/34795479728.pdf
- http://www.solarwindependence.com/ckfinder/userfiles/files/55192320685.pdf
- https://textolinguisticsolutions.com/upload/editor/file/74292651101.pdf
- https://www.bosingels.nl/ckfinder/userfiles/files/famimanob.pdf
- http://provia-events.de/pics/fotos/1/file/zunuvuriboturuwop.pdf
- https://santa.sg/images/users/00000000/files/babumoxenosorezevin.pdf
- https://sudhirsachdevaclasses.com/ci/userfiles/files/93615407690.pdf
- http://ildungrice.com/fileupload/fckeditor/file/6711996804.pdf
- https://hotararicedo.ro/files/files/fotur.pdf
- http://gaishachuukobuhin.com/js/upload/files/60431775742.pdf
- http://abcbyspu.net/ckfinder/images_store/files/bofoj.pdf
- http://tdsns.ru/userfiles/file/fevawezeriguzoduwe.pdf
- https://performanshost.com/calisma2/files/uploads/57233206475.pdf
- http://nationalcoopadvisors.com/userfiles/files/83992269431.pdf
- http://funkyspa.net/ckfinder/userfiles/files/xasakir.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/
Embedded domains
- feedproxy.google.com
- www.stratcareerservices.com
- bjhtdszdh.com
- sunarchegypt.com
- eghamatkade.com
- inventory-acepipe.com
- htfcompact.com
- www.solarwindependence.com
- textolinguisticsolutions.com
- www.bosingels.nl
- provia-events.de
- santa.sg
- sudhirsachdevaclasses.com
- ildungrice.com
- gaishachuukobuhin.com
- abcbyspu.net
- tdsns.ru
- performanshost.com
- nationalcoopadvisors.com
- funkyspa.net
- www.w3.org
- purl.org
- ns.adobe.com
- hotararicedo.ro
Embedded IP addresses
- 172.215.188.232
- 48.211.4.16
- 203.26.79.13
- 172.66.2.5
- 20.42.65.93
- 52.123.252.236
- 52.110.12.56
- 4.230.171.124
- 57.155.104.224
- 135.232.92.137
- 4.150.223.101
- 52.123.129.14
- 135.234.160.245
- 52.123.252.222
- 20.50.80.215
- 20.165.94.46
- 142.251.42.99
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report