MALICIOUS — b396e5f768c988cef10cfd200bcd7b86f8e0c01d47f9a29dcca914ff0040f8ac
MALICIOUS — b396e5f768c988cef10cfd200bcd7b86f8e0c01d47f9a29dcca914ff0040f8ac 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:
b396e5f768c988cef10cfd200bcd7b86f8e0c01d47f9a29dcca914ff0040f8ac - SHA-1:
2af96b5f9cd15c289cd0281e19f62736be746b71 - MD5:
f7fe0bf202a7f0c5cc4137f3cd396595 - ssdeep:
1536:P1IxTw55gwkxixWvwvoHG5wUwDbKqflM9fep133sYOC7:mxc55gw8ixWoZJwDbKpoF3n5 - TLSH:
T13138D1F330A7CC8C7A471B83BEA752DCF489C6483252AB555049776C94B8ABE7F10990 - Submitted as: b396e5f768c988cef10cfd200bcd7b86f8e0c01d47f9a29dcca914ff0040f8ac
- File type: pdf · Size: 77114 bytes
- Verdict: malicious (98/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!F7FE0BF202A7
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4368976/normal_5fee4a36ee1a5.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://zajinet.ru/strik?utm_term=their+eyes+were+watching+god+chapter+13+summary, http://sowoxapexemex.sportsontheweb.net/34457293755.pdf, https://static.s123-cdn-static.com/uploads/4368976/normal_5fee4a36ee1a5.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)
9759 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=1787890584&P2=404&P3=2&P4=fbpC4OvMYqYxYzEm%2fRmZpgAgnvrO0csfYtdiRcMmAldwJNXNAwK2YiX4abT8enEBYUeyqMPP7s5FxMfbySesog%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=1787890606&P2=404&P3=2&P4=BxhygMFMcby3xR8SVti97EeFH6LrLiayBHqEzAHO%2fLQ22vYKOctV3Cvxa9McUQ5rtQ6kICcbaAiEexnc4fMOpA%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=1787287322&P2=404&P3=2&P4=bFhwORmZ3uyz2ur7yvI4Gtb9w%2bub2cE1cabRp8s19jJwcZT20XjT4miexs4rt9GifJkstmZ7gQuwY3e0TU%2beQw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ecab468af88bd1b758a7565d9d8feb7cf5823e3e743af6d7ff59b20c772c6ae5 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\040a3883fd503a821d982e561f05252d.png -
4a79bf015a5892966bacff9fa5db4df2ffd2c119f446faf59eacd4dda6c11e65 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://zajinet.ru/strik?utm_term=their+eyes+were+watching+god+chapter+13+summary
- http://sowoxapexemex.sportsontheweb.net/34457293755.pdf
- https://static.s123-cdn-static.com/uploads/4368976/normal_5fee4a36ee1a5.pdf
- http://getsol.xyz/golds_gym_xrs_50_replacement_partsjvuhv.pdf
- http://pidusejop.medianewsonline.com/entrepreneurship_program.pdf
- http://merowijesajov.epizy.com/xivuwanekuvikejubaxukige.pdf
- http://kesekerezox.epizy.com/visual_voicemail_transcription_android.pdf
- http://buzanuziti.myartsonline.com/79556792357.pdf
- http://guganevefaluson.rf.gd/internal_vs_external_locus_of_control_worksheets.pdf
- https://uploads.strikinglycdn.com/files/0098bca8-629a-46f1-a606-4fa4fcb3aeb8/mezoperuruvatodu.pdf
- http://sidepojedava.myartsonline.com/bhagwat_gita_in_hindi_book_download.pdf
- https://uploads.strikinglycdn.com/files/1df35703-eb1d-448e-b7e5-7a87bc5b36e8/the_choice_edith_eger_amazon_kindle.pdf
- http://optarfes.com/fifty_shades_of_darker_full_movie_free_download_mp4_filmywapz54l5.pdf
- https://uploads.strikinglycdn.com/files/716e3057-dfed-4e72-a003-119d61e39202/poximeraxuguxuwafe.pdf
- http://gofugukalizugo.epizy.com/85623276638.pdf
- https://uploads.strikinglycdn.com/files/0b6f8a97-4a82-41da-92ed-f6d40723a8ad/nolisudewowupumugavuz.pdf
- https://static.s123-cdn-static.com/uploads/4425759/normal_5fe1b25ea63c3.pdf
- http://usechambre.xyz/elementary_linear_algebra_howard_anton_sladerryp4k.pdf
- https://uploads.strikinglycdn.com/files/31e45b0c-ce73-4823-a5e3-e52ec3c735cb/ai_vs_machine_learning_vs_deep_learning_quora.pdf
- http://gelupulofevabek.medianewsonline.com/comment_fusionner_des_en_un_seul.pdf
- https://cdn-cms.f-static.net/uploads/4452376/normal_60445d6aeace4.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
- zajinet.ru
- sowoxapexemex.sportsontheweb.net
- static.s123-cdn-static.com
- getsol.xyz
- pidusejop.medianewsonline.com
- merowijesajov.epizy.com
- kesekerezox.epizy.com
- buzanuziti.myartsonline.com
- uploads.strikinglycdn.com
- sidepojedava.myartsonline.com
- optarfes.com
- gofugukalizugo.epizy.com
- usechambre.xyz
- gelupulofevabek.medianewsonline.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
- guganevefaluson.rf.gd
Embedded IP addresses
- 4.207.44.74
- 40.84.85.40
- 4.230.171.124
- 4.144.132.223
- 104.46.162.231
- 20.165.94.63
- 52.123.128.14
- 135.234.160.245
- 135.232.92.34
- 203.26.79.13
- 85.210.193.152
- 48.199.12.1
- 52.182.143.212
- 4.150.223.114
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report