MALICIOUS — 5c49e4ca390b2c0d4bb664b95c86ed147bd6833ece70d8d32e17f53cd839f63b
MALICIOUS — 5c49e4ca390b2c0d4bb664b95c86ed147bd6833ece70d8d32e17f53cd839f63b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5c49e4ca390b2c0d4bb664b95c86ed147bd6833ece70d8d32e17f53cd839f63b - SHA-1:
35362ac0d8cdce2f5d6b766c0f9753ba168362ef - MD5:
335085ca6f31671f55e6e3f7976e4a9f - ssdeep:
1536:zKR0oYjorLKOs33waBEVuMrdm1r4lvWBxohbOuiI6tbaUgW8pO7WCl:Po0oKixVBm1rhwBi7baUL7L - TLSH:
T17F37C0F321CBDD5CB79B5F4379D601A8548AE7C84677EBA04088761C94BCABEBE10910 - Submitted as: 5c49e4ca390b2c0d4bb664b95c86ed147bd6833ece70d8d32e17f53cd839f63b
- File type: pdf · Size: 74194 bytes
- Verdict: malicious (98/100)
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 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: http://www.annaleehuber.com/content_files/file/vapisukedig.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 12 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://pixomot.ru/uplcv?utm_term=andre+maurois+pdf, http://jinanxintiandi.com/userfiles/files/39173284856.pdf, https://rosenstein.lu/userfiles/files/rarozujilafado.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)
9597 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
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787858770&P2=404&P3=2&P4=N9LMpwX4C%2fnvZ4%2fbM8sytqbZ2SkH8zvtkKwqTs0%2f0prSDormxHsHgNXEu69ZpHd4cz6WU11zKYPHhxGTIQZfdg%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=1787858814&P2=404&P3=2&P4=XoWW1Mfm6sgNeMWAyfEMZMgLxlo%2fFlykuLtBEpnDuulnqU3HGLrzAyGWOSXdWGFzdSLZU4iD1DbU7tTgeYm2ZA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5cbeb724d091b788cb4cd484fd280f55.png -
dc62b1d34c3953ad13aa0251ac331d6b6c6eb4ddd410f39fb7f44b1fca3bc103 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4250314780d29a39500a9276bb9cca0c8d9c53c98fa49761b7d090685bb0e289 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://pixomot.ru/uplcv?utm_term=andre+maurois+pdf
- http://jinanxintiandi.com/userfiles/files/39173284856.pdf
- https://rosenstein.lu/userfiles/files/rarozujilafado.pdf
- http://garagehayashi.com/js/upload/files/60625535183.pdf
- http://www.kymkarajok.net/tiedostot/files/vegipadinesasiz.pdf
- https://themis-lex.com/userfiles/files/ruladiw.pdf
- http://lecostationery.com/files/file/21795737598.pdf
- https://duvarkagidierzincan.com/userfiles/file/nufezigixeguripowowevo.pdf
- http://master-sign.ru/ckfinder/userfiles/files/18004562836.pdf
- http://www.annaleehuber.com/content_files/file/vapisukedig.pdf
- http://aroma-es.site/yamituki-n/uploads/files/tarusabeturenuwamuzapefak.pdf
- http://business-baltic.com/myfiles/dok/vufenetapenuxidu.pdf
- https://edarky.net/data/file/wezavaratakekurejiwovive.pdf
- http://www.findvoters.com/userfiles/file/pamuwinudoderarerimir.pdf
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1615c463e0b2e7---loredumelukuwefipipukivus.pdf
- http://hmondo.com/userData/board/file/38893368303.pdf
- http://olsztyntransportmedyczny.pl/userfiles/file/81683641876.pdf
- http://studioassociatoemc.com/userfiles/files/votepagebokevazunimiteke.pdf
- http://ballmillfactory.com/d/files/50277478114.pdf
- https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1614138a59342f---82103235531.pdf
- http://websteravelandscaping.com/editorData/file/70182326672.pdf
- http://klemanpince.hu/files/file/kugilimez.pdf
- http://tageedesign.com/ssmpt/documents/file/paweluzegorosufosuporug.pdf
- https://trvstore.com/userfiles/file/jefutatizisizozuvenapox.pdf
- http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/tvv0ppgucf2sv9aosnj1a2hvg3/fuditutonabixef.pdf
Embedded domains
- pixomot.ru
- jinanxintiandi.com
- garagehayashi.com
- www.kymkarajok.net
- themis-lex.com
- lecostationery.com
- duvarkagidierzincan.com
- master-sign.ru
- www.annaleehuber.com
- aroma-es.site
- business-baltic.com
- edarky.net
- www.findvoters.com
- hmondo.com
- olsztyntransportmedyczny.pl
- studioassociatoemc.com
- ballmillfactory.com
- www.bouwenaaneensterkwerkgeversmerk.nl
- websteravelandscaping.com
- tageedesign.com
- trvstore.com
- www.sunarnuricomuisvealisverismerkezi.com
- aktifithalat.com
- www.w3.org
- purl.org
Embedded IP addresses
- 20.184.175.8
- 52.110.12.19
- 52.110.12.40
- 4.230.171.124
- 74.179.77.204
- 20.42.65.84
- 52.123.128.14
- 74.178.232.29
- 203.26.79.13
- 52.168.117.175
- 48.200.63.27
- 20.42.65.88
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report