MALICIOUS — d9302f50194a23cc44a6b99ba72be2793ef230c199d0fd816ebbdeefbd963f46
MALICIOUS — d9302f50194a23cc44a6b99ba72be2793ef230c199d0fd816ebbdeefbd963f46 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:
d9302f50194a23cc44a6b99ba72be2793ef230c199d0fd816ebbdeefbd963f46 - SHA-1:
99fd9463db004ceb2e5b53469b25dec49c210860 - MD5:
834c0af7a4a50ce7605ef103548a9899 - ssdeep:
1536:cXohE+BeepxhTT6K/vndFhD+qa+bjdO5jhr0k4UkpxhW9UHh5WspORWT2EyOy:XE+BzXtT6KXn3hD+SbBmhAukLhQRo3k - TLSH:
T19939D1F32167CDAC775ACF076AA65068A049E7853071FA9010C8B63CD5BCA7EAF14D21 - Submitted as: d9302f50194a23cc44a6b99ba72be2793ef230c199d0fd816ebbdeefbd963f46
- File type: pdf · Size: 88979 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://csc0351.com/userfiles/file/20210903005259_j2ibm8.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://chcial.ru/uplcv?utm_term=video+editing+application+for+android, http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/63131399960.pdf, http://csc0351.com/userfiles/file/20210903005259_j2ibm8.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)
9698 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a9f678ddc5fcb523e31f847ef568042b.png -
1d7dc8345c93b106298aef89db48ee585e3dd5481798697e5632d80fcfccc347 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3cd00d835a1aac4368fba1f4de0a849e6780caa3b856d110241c04d902520c62 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://chcial.ru/uplcv?utm_term=video+editing+application+for+android
- http://ecme.site/2015/vat/upload/files/vikikipiz.pdf
- http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/63131399960.pdf
- http://csc0351.com/userfiles/file/20210903005259_j2ibm8.pdf
- https://claudiodituri.it/uploads/galizibivexufiv.pdf
- http://sipsak.nl/userfiles/file/96797587731.pdf
- http://prttour.ca/FileData/ckfinder/files/20210901_89EA89F8AF63102B.pdf
- http://www.kevimotor-rock.hu/files/files/xixupexef.pdf
- http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614028121afac---84795665482.pdf
- http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614510cf227a2---nojasilulasiruresijeju.pdf
- http://circolonauticofavignana.it/userfiles/files/fupifitasudogusidawulut.pdf
- http://riccaassociati.eu/userfiles/files/96667218463.pdf
- https://marblobaths.com/app/webroot/img/files/dajakik.pdf
- https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/ff4bb318739a3d43813492763aedd43d/52745863477.pdf
- http://xinshifm.com/userfiles/file/larewivomapilanero.pdf
- https://alkathirilaw.com/userfiles/files/nipubawone.pdf
- https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/56232a66cb0c406d526025fd047ca76b/dezom.pdf
- https://giverny-bkk.com/upload/files/15566247881.pdf
- http://alfonsoguiggiarchitetto.it/userfiles/files/tokurekokizuj.pdf
- https://hotelmitrutarija.com/uploaded/files/xulizifarimujinuv.pdf
- http://enjoy.sk/editor_uploads/system/files/61514613078.pdf
- https://honghow.com/ckfinder/userfiles/files/simuvawobofo.pdf
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f10419eacf---68161280620.pdf
- http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/16140b3642a1b9---73316824931.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- chcial.ru
- ecme.site
- buzmakov-ua.ru
- csc0351.com
- claudiodituri.it
- sipsak.nl
- prttour.ca
- for-rent-aalst.com
- www.luminicaambiental.com
- circolonauticofavignana.it
- riccaassociati.eu
- marblobaths.com
- xinshifm.com
- alkathirilaw.com
- precisionautoandac.com
- giverny-bkk.com
- alfonsoguiggiarchitetto.it
- hotelmitrutarija.com
- honghow.com
- www.holderit.com
- trainternational.in
- www.w3.org
- purl.org
- ns.adobe.com
- www.kevimotor-rock.hu
Embedded IP addresses
- 135.232.92.137
- 125.56.205.51
- 172.66.2.5
- 52.110.12.22
- 172.215.188.225
- 4.230.171.124
- 125.56.205.56
- 52.230.60.54
- 74.178.76.44
- 72.153.5.128
- 203.26.79.13
- 135.232.92.97
- 52.123.252.242
- 135.233.95.144
- 4.150.223.113
- 52.123.128.14
- 40.103.64.242
- 135.233.45.221
- 4.150.223.109
- 4.150.223.106
- 40.79.163.155
- 20.89.1.8
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report