MALICIOUS — d91018bd69193f4e8f9c044205dda4cda3eff936109f913a700006ffdcacc088
MALICIOUS — d91018bd69193f4e8f9c044205dda4cda3eff936109f913a700006ffdcacc088 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:
d91018bd69193f4e8f9c044205dda4cda3eff936109f913a700006ffdcacc088 - SHA-1:
6f5618232e1cd63eec76d4435bcf8f0c4d2b89cc - MD5:
69f24a8017c15de196812e4fe0b24553 - ssdeep:
1536:8ESPd9S7y9T7AUi7YVhRBt6dhnmDSaHWapOtQHWL06xyE6EX:+dE76TUUvVhfQPnmDSaotQTJa - TLSH:
T1EC38C0F3619BDC4C77C79B8364A7115C648AD7882673FA900188A6ACC5BC1FDBF10A52 - Submitted as: d91018bd69193f4e8f9c044205dda4cda3eff936109f913a700006ffdcacc088
- File type: pdf · Size: 78747 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://delta-serwis.pl/pliki/kunav.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ketchas.ru/uplcv?utm_term=comment+d%C3%A9bloquer+un+t%C3%A9l%C3%A9phone+android, http://delta-serwis.pl/pliki/kunav.pdf, http://1hozain.ru/files/userfiles/files/72174080884.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9671 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
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787928689&P2=404&P3=2&P4=DmOsnDP4%2b2%2bfynpXn%2bo6ULZggUPz2dpcAjI5B5LOEzNHb9g3FSjWEMjGDTo6WVdURZUEOXlQgWcdkr8U7ImF6w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d98cad333bf6fb484fe91d986c1b2190.png -
44983fc326ac05dd774f86750c5bf83145d146fe4008819d47cd6b8bdc8e9dc0 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d1b796dbe9fe1d57a148447c696ac614edf2ff79ed927a3ce63ee8aa6ec04424 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ketchas.ru/uplcv?utm_term=comment+d%C3%A9bloquer+un+t%C3%A9l%C3%A9phone+android
- http://delta-serwis.pl/pliki/kunav.pdf
- http://1hozain.ru/files/userfiles/files/72174080884.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16149ccc3bf72e---15478497692.pdf
- http://brmhn.com/userfiles/file/20210914053332_18bnt0.pdf
- http://merklink.nl/site/data/ws/files/99382284589.pdf
- http://dientrotiendathc.com/media/ftp/file/9161663877.pdf
- http://agroanaliz.by/upload/editor/files/80736422344.pdf
- http://quickfix-poland.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f57d194716---58665815272.pdf
- https://vsetinrally.cz/userfiles/file/64003609194.pdf
- http://huspanda.com/data/ckfinder/files/81679340225.pdf
- https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/uhe96ev2gelvprdv37dnamsine/79315262242.pdf
- http://foto-recepty.sk/images/fotky/67072684653.pdf
- https://szallas-karpatalja.com/upload/jigunemivakibidowevat.pdf
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143370e08fa5---76655582686.pdf
- https://ssekolkata.com/ckfinder/userfiles/files/55974618471.pdf
- http://a2hgghk.handylover.com/upload/files/xuwezogadiwafajevokupuva.pdf
- http://ordineveterinarireggioemilia.it/userfiles/files/24803239385.pdf
- http://tobn56.com/UpFiles/file/28338161745.pdf
- http://ryouhurt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xikedepewiz.pdf
- http://opersan.com/file/sepanisezanimetevesepas.pdf
- http://12shio5.com/contents/files/sigunakaribo.pdf
- http://educasters.co/ckfinder/userfiles/files/96773134215.pdf
- http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/161352316a6ec1---majatetuzijuxu.pdf
- http://tvtamminhphat.com/uploads/userfiles/file/71850053684.pdf
Embedded domains
- ketchas.ru
- delta-serwis.pl
- 1hozain.ru
- www.cuerpomenteyespiritu.es
- brmhn.com
- merklink.nl
- dientrotiendathc.com
- quickfix-poland.com
- huspanda.com
- heritagelogs.com
- szallas-karpatalja.com
- cedresarquitectura.com
- ssekolkata.com
- a2hgghk.handylover.com
- ordineveterinarireggioemilia.it
- tobn56.com
- ryouhurt.com
- opersan.com
- 12shio5.com
- educasters.co
- tvtamminhphat.com
- rajatotogroup3.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.106
- 52.110.12.44
- 52.110.12.22
- 4.230.171.124
- 20.247.184.197
- 20.165.94.63
- 74.178.240.51
- 20.231.239.246
- 51.116.246.106
- 52.123.129.14
- 40.99.134.2
- 40.103.64.226
- 4.150.223.99
- 72.153.5.132
- 203.26.79.13
- 52.123.252.195
- 135.232.92.34
- 92.223.78.30
- 57.154.63.210
- 4.207.44.68
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report