MALICIOUS — 243092ecfb3d4605dcac2d3711eb295a219851915422ac849af854f1321de309
MALICIOUS — 243092ecfb3d4605dcac2d3711eb295a219851915422ac849af854f1321de309 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:
243092ecfb3d4605dcac2d3711eb295a219851915422ac849af854f1321de309 - SHA-1:
6872f6e235b8a638d81b4c4e32fc4d9761a5c265 - MD5:
41b8f4f7eadb23bb2efa999bf13cb974 - ssdeep:
1536:TA/l8O7+0lPnfB6ZcQ7aCBIyuxz8Z7QW4DpP6J+vWCpOViRsvTJVq:MAknZF1yc4ZEDpPS+YViRsLK - TLSH:
T16137C0F321A7DD8C7B5ACB8369FB129DA045D2D83122EA504488BBBC95BC97D3F00651 - Submitted as: 243092ecfb3d4605dcac2d3711eb295a219851915422ac849af854f1321de309
- File type: pdf · Size: 73156 bytes
- Verdict: malicious (98/100)
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 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: http://studiovalecchi.it/userfiles/files/lavubepufasena.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://drafthe.ru/uplcv?utm_term=ls6+glider+for+sale, http://www.salpasafarit.fi/tiedostot/files/8495873998.pdf, http://ertekeles.diakszempont.hu/userfiles/file/xobosijolog.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)
9560 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/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=1787796344&P2=404&P3=2&P4=m7u0kfZAKkQjC5PHJOUc%2b5CiMEVMugcQp4P7E2Yo7rn7726tFSbawZQofbWP4Iu2%2fB3v4eD7Th33g4Rw0%2f6HJQ%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=1787796395&P2=404&P3=2&P4=DcAaDhP%2bxhWaLvxK9GGQVQOULviSs%2bGStka5m3QhU9vaBVxdZqCyNvXWwL4gLv6U%2f8VSI5guHCpWBazFL3kkqA%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=1787193054&P2=404&P3=2&P4=d%2bN%2fAKAjYiwvvrwvJJmNBCChhNTD%2f38g4rLfiGMCpV1p8hF6OCRAtjBD0c%2f6Z7OqLZT6jXZAkv9hLifwrF6ptg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c9bc30e46931d79a70421bca353344b6.png -
716b9a21a3eb3ed1b3d34c9ab4064aaa3e1e51bc61fc81d4c5caa877035760c5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a4d3499f767bb4d1736b020ec887f76ad2f70fe89517b9390e8d207dae12c5e9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://drafthe.ru/uplcv?utm_term=ls6+glider+for+sale
- http://www.salpasafarit.fi/tiedostot/files/8495873998.pdf
- http://ertekeles.diakszempont.hu/userfiles/file/xobosijolog.pdf
- http://studiovalecchi.it/userfiles/files/lavubepufasena.pdf
- http://lasermedia.cn/userfiles/file/72881248122.pdf
- https://xo-sound.ru/userfiles/file/39867432322.pdf
- https://art-eria.pl/mandarynka/pliki/files/jinofozuvub.pdf
- http://collectifff.be/imgdb/accueil/files/wagawe.pdf
- https://megacook.pt/site/upload/file/xixerirativomojugadigawe.pdf
- https://www.baust.edu.bd/app/webroot/ckfinder/userfiles/files/jivudozofilij.pdf
- http://mingmitrcoffee.com/user_img/files/melez.pdf
- http://moskvaznaet.ru/upload/files/fupupo.pdf
- https://sma-dfgg.org/site/admin/file/sadome.pdf
- http://dentish.ru/ckfinder/userfiles/files/xojagiwovapalolined.pdf
- http://vevo.keresztessyoptika.hu/elemek/file/93063126623.pdf
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/16149748b424d0---85076405446.pdf
- http://szm.hu/userfiles/file/kuvigoxuxe.pdf
- http://archetipoingegneria.it/userfiles/files/63851835305.pdf
- https://rtvpuls.com/ckfinder/userfiles/files/vowajitotixudulipi.pdf
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/a3900c42e85499329de64415ffdfc6de/92626701903.pdf
- https://ww150006.linebot.net/upfile/files/20210902223306.pdf
- http://inimtrento.it/userfiles/files/14551496126.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/
Embedded domains
- drafthe.ru
- www.salpasafarit.fi
- studiovalecchi.it
- lasermedia.cn
- xo-sound.ru
- art-eria.pl
- collectifff.be
- mingmitrcoffee.com
- moskvaznaet.ru
- sma-dfgg.org
- dentish.ru
- archetipoingegneria.it
- rtvpuls.com
- mymovingestimate.com
- ww150006.linebot.net
- inimtrento.it
- www.w3.org
- purl.org
- ns.adobe.com
- ertekeles.diakszempont.hu
- megacook.pt
- www.baust.edu.bd
- vevo.keresztessyoptika.hu
- www.trimbleexpress.sk
- szm.hu
Embedded IP addresses
- 52.110.12.31
- 4.247.188.224
- 4.230.171.124
- 52.230.59.222
- 74.179.71.159
- 72.154.7.98
- 203.26.79.13
- 52.123.129.14
- 40.103.64.242
- 52.182.141.63
- 20.42.65.85
- 172.178.240.163
- 74.178.240.61
- 20.42.65.94
- 172.175.111.170
- 40.79.167.10
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report