MALICIOUS — 603d68b3abd2ea96e286a4f6815089550120253ee4c62df6b93a039e2d552449
MALICIOUS — 603d68b3abd2ea96e286a4f6815089550120253ee4c62df6b93a039e2d552449 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
603d68b3abd2ea96e286a4f6815089550120253ee4c62df6b93a039e2d552449 - SHA-1:
2249000db0ee3b8a9bdbae03bdf0d3faf6620f7d - MD5:
a86ac9eb1b7c65d969cafcaf6e8eee4b - ssdeep:
1536:wss4KCjWqArmbCxMmPBfhgINxyTeI00R+vgv57ebOS9kFDBc2vOf:LsxAP0HfyINxa000vqteJkFFr2 - TLSH:
T19039C0F3A097DD4CAA8A9B436DE6366DB4C6C35821328B904088777DC57C6EE3F20951 - Submitted as: 603d68b3abd2ea96e286a4f6815089550120253ee4c62df6b93a039e2d552449
- File type: pdf · Size: 88816 bytes
- Verdict: malicious (98/100)
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!A86AC9EB1B7C
- 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: https://uploads.strikinglycdn.com/files/2f2236ee-da93-4b63-9a38-53b44991e192/fasikubotulupa.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://kuzutuzo.ru/strik?utm_term=cheapest+hotel+booking+website+in+india, https://cdn.sqhk.co/pemejurove/DJVZjce/kemibawu.pdf, http://dizavinizekabos.rf.gd/how_to_get_lint_out_of_dryer_trap.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)
9920 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/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=1787904049&P2=404&P3=2&P4=Ju7jnKTtbeA7tD3zwwnZjnslCCZRv2UqWEei6sOcxM67CYTogiOMTNDIGv%2by4ooRJt9uv%2b1ugz%2b8yJctGUY78g%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=1787904076&P2=404&P3=2&P4=G69X0U%2fZiz0t6aJZEemqGVS%2bCSGh2jRmSm5jf6%2bjD8Jd4pYnLNNqJkd32097oWAuTqUF%2bVrhLw6hooeJcj7eOg%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/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b8a76e0428cfd266e08aca0cd4e48823.png -
64b2decb268c95db1f8a587dc0bdece5d6f269d2c7069f6609532ec352c0e40f - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5cd1293ac3e3bc221f32656129223b52967962595f729c5604037bcfc8652421 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://kuzutuzo.ru/strik?utm_term=cheapest+hotel+booking+website+in+india
- https://cdn.sqhk.co/pemejurove/DJVZjce/kemibawu.pdf
- http://dizavinizekabos.rf.gd/how_to_get_lint_out_of_dryer_trap.pdf
- https://uploads.strikinglycdn.com/files/2f2236ee-da93-4b63-9a38-53b44991e192/fasikubotulupa.pdf
- http://dombitarf.ru/44935959855khht3.pdf
- http://parralax.net/59424675020v4lrk.pdf
- https://cdn.sqhk.co/ranotigu/jcXMehi/2419441079.pdf
- http://nikepexi.22web.org/avery_dennison_labels_templates.pdf
- https://cdn.sqhk.co/roretuduva/jbusHMA/faxidad.pdf
- https://cdn.sqhk.co/pakevetuzi/j6jftDB/semajigufazuluvagomikudum.pdf
- http://videohost.space/dungeons_and_dragons_gifts_2020viv6j.pdf
- https://uploads.strikinglycdn.com/files/8f36340c-fde1-4f56-97bb-2ce3fc1f7a4b/voviferezaxe.pdf
- https://uploads.strikinglycdn.com/files/8fab8730-f9ac-484d-a1b7-b2f9418b63a6/jegivamulozu.pdf
- http://sis-paypal.com/tazekaludefufpngg2.pdf
- http://tgesheff.xyz/giorno_theme_sheet_musich7nb5.pdf
- https://s3.amazonaws.com/risisipajole/23256482265.pdf
- http://life-news.tech/transformational_leadership_in_nursing_pros_and_consrevsd.pdf
- http://ch-redirect.icu/94916883208jethg.pdf
- http://italiahot.fun/best_advanced_excel_course_in_mumbailhyzg.pdf
- http://ralorepozariti.rf.gd/jisede.pdf
- https://uploads.strikinglycdn.com/files/e623fa85-5939-49f1-9f26-62afea9b82d4/g_shock_g_7900_strap.pdf
- https://uploads.strikinglycdn.com/files/b84644bd-4d26-45e0-9391-3b63827f07e3/bubipomodadugufelojudama.pdf
- https://cdn.sqhk.co/putizimetiwe/zge7Gid/super_mario_bros_3_game_over_youtube.pdf
- https://s3.amazonaws.com/xijuxosisomuna/72513834748.pdf
- http://nitewofa.rf.gd/11558731909.pdf
Embedded domains
- kuzutuzo.ru
- cdn.sqhk.co
- uploads.strikinglycdn.com
- dombitarf.ru
- parralax.net
- nikepexi.22web.org
- videohost.space
- sis-paypal.com
- tgesheff.xyz
- s3.amazonaws.com
- life-news.tech
- ch-redirect.icu
- italiahot.fun
- www.w3.org
- purl.org
- ns.adobe.com
- dizavinizekabos.rf.gd
- ralorepozariti.rf.gd
- nitewofa.rf.gd
Embedded IP addresses
- 172.215.188.225
- 20.50.201.205
- 4.150.223.99
- 52.110.12.54
- 4.230.171.124
- 52.230.59.222
- 40.84.97.4
- 72.145.35.102
- 203.26.79.13
- 51.116.246.106
- 20.165.94.63
- 135.233.95.144
- 52.123.129.14
- 20.165.94.46
- 4.209.250.170
- 52.178.17.235
- 20.42.65.93
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report