MALICIOUS — 6ac57ed4c3e60711c1c5f932408f59f435c54e480ac16d25f225b58de736cead
MALICIOUS — 6ac57ed4c3e60711c1c5f932408f59f435c54e480ac16d25f225b58de736cead 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:
6ac57ed4c3e60711c1c5f932408f59f435c54e480ac16d25f225b58de736cead - SHA-1:
a3f3e32fa0710e1a84971a80af7cba8b8e493e4b - MD5:
dee915859ea42c8618484d8822c4d171 - ssdeep:
1536:aW9mvA+/5IGTo0zuRspjP8YFah1WxYuzw8HKScu6WApO6WJ7O:MAMIAo0aN7hcYuzFHK2x6L - TLSH:
T1F537C0F7619BDDCCB746CB0378AA5158608AD7482262F7504184AB7CCDACA7EBF24701 - Submitted as: 6ac57ed4c3e60711c1c5f932408f59f435c54e480ac16d25f225b58de736cead
- File type: pdf · Size: 70720 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://studiogeologicotrilobite.com/userfiles/files/pegakudazaduwagigowutada.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 24 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://studiogeologicotrilobite.com/userfiles/files/pegakudazaduwagigowutada.pdf, http://talesma.com/E/file/80340218655.pdf, http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff05b8aa99---20622899369.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)
9568 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
- 252.0.0.224.in-addr.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
- 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
- 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=1787856676&P2=404&P3=2&P4=mUi7B8mDQsfVZOPkJbZeCpshrzczIJ65jLtz5HSiihoeFAVPGDBGGSQcfJ%2f1Za6r5TPc6pJ3Cu1bZYQFF6W2HA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\86cb2f60c7157021bb012fca0bcfc71f.png -
8f7d3c44a0943e4f770d017a5813ae33a1f97d117b659d4f6adc9bc249dc4885 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bc2451fdb0f753447cfaf0baf51a13d7563c6fa9b0ca7280643e7ef6e8abdf14 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=perfect+town+guide
- http://studiogeologicotrilobite.com/userfiles/files/pegakudazaduwagigowutada.pdf
- http://talesma.com/E/file/80340218655.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff05b8aa99---20622899369.pdf
- http://zdrowejaja.com/Upload/file/pibitogedadim.pdf
- http://faradtvandor.hu/picture/userfiles/file/gedomimawalimisagarojil.pdf
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/pjif9nvrtljtoffanapqrhu634/93774524873.pdf
- https://ltes.tw-goods.com/UserFiles/files/riwedanitez.pdf
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614547a26666d---51838681674.pdf
- http://www.thegrcinstitute.org/app/webroot/js/ckfinder/userfiles/files/pudasa.pdf
- http://hlqh.net/userfiles/file/20210921041727_491247422.pdf
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1612f42151898d---65863797837.pdf
- https://pomtco.com/technical/files/file/nerugoguvagibitasososuf.pdf
- http://pusheng168.com/uploadfiles/20210902201657.pdf
- http://vamaconsulting.sk/userfiles/file/39084777065.pdf
- http://nesemlak.com/test/images/uploads/files/ludafaxasebemotavitudu.pdf
- http://hhsmelt.com/upload/files/69479405081.pdf
- http://metapolar.hu/tmp/54183777510.pdf
- https://mysilo.com/upload/ckfinder/files/23758667157.pdf
- http://school19-zav.ru/userfiles/file/nodixafikuxemodajizin.pdf
- http://loscogliodifavignana.it/userfiles/files/93096566018.pdf
- http://emke.hu/uploads/ckfinder/userfiles/files/30195272829.pdf
- http://mobil-tech.com/files/jafidewomozagovemazezake.pdf
- http://banghetretunhien.com/media/ftp/file/nimozumalawam.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- studiogeologicotrilobite.com
- talesma.com
- www.1000ena.com
- zdrowejaja.com
- ltes.tw-goods.com
- makaifruits.com
- www.thegrcinstitute.org
- hlqh.net
- pomtco.com
- pusheng168.com
- nesemlak.com
- hhsmelt.com
- mysilo.com
- school19-zav.ru
- loscogliodifavignana.it
- mobil-tech.com
- banghetretunhien.com
- www.w3.org
- purl.org
- ns.adobe.com
- faradtvandor.hu
- timatey.kz
- actionelectric.pt
- vamaconsulting.sk
Embedded IP addresses
- 52.168.112.66
- 20.42.179.204
- 51.104.15.253
- 162.159.142.9
- 20.42.65.85
- 57.155.104.224
- 4.230.171.124
- 52.230.59.222
- 74.178.240.51
- 20.76.201.171
- 20.165.94.63
- 40.99.134.18
- 52.123.128.14
- 40.99.133.242
- 72.153.5.97
- 203.26.79.13
- 135.234.160.246
- 52.123.252.241
- 74.178.232.29
- 20.184.175.8
- 172.178.240.162
- 48.199.12.1
- 172.172.255.216
- 51.132.193.104
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report