MALICIOUS — bovufojo.pdf
MALICIOUS — bovufojo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b21167b09eba9bc7582f661b2c214c40f27e8b2f3aba8b88473180838629e5d1 - SHA-1:
b0af88bace007dd46ad68516d3512f17b1f36512 - MD5:
ccdd4063fce6d1299eccb114a2e2582b - ssdeep:
768:kgGzpDGUu90FzPjHSqxabE3ef2r7LKnPmZh2ORu9INF5pr0q56:RGFKUiWD2n0nTpr0q56 - TLSH:
T1C730ADF3549BEE8C7A866B1368A704912485D788B137EB6058CC7B3CD4BC6BC6E20D11 - Submitted as: bovufojo.pdf
- File type: pdf · Size: 38834 bytes
- Verdict: malicious (84/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/6d2af2a5-f174-44da-89a3-86476a97d63b/kojula.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=cubase+7+crack+kickass, http://files.acompassionateway.com/uploads/1/3/0/8/130813829/tuzubozuru-moguzok-famofolo.pdf, http://files.bb-montessori.com/uploads/1/3/1/8/131857544/vanazorotekito.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9704 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
- 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=1787779108&P2=404&P3=2&P4=SYF0xMK7pf7CtEQb4bUHPkAmQEVVVmt9SmzW4lIpo%2f3J9Bt2oXwLIUV%2ftQuex23RgQwgkLIZiYKUh0sBOjWIfQ%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=1787779166&P2=404&P3=2&P4=Kl9bKz22X%2bM%2bwT7ONyZ%2f9sgFrwA1cHFn%2bmJqLM3ioybwlpPlCcenUv2GTAzy95L3zTVHKBzV4qjQ8IqbuZNmWg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
940f571d3d1073d378e295f52e36acbd3fe5e63e6e113fa24048affd554ab457 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ece8271dd92eca49111a5598735827f0.png -
418e039295a0242784019230caf4eed56ba61c045dc03c0c30882b52c94133e7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=cubase+7+crack+kickass
- http://files.acompassionateway.com/uploads/1/3/0/8/130813829/tuzubozuru-moguzok-famofolo.pdf
- http://files.bb-montessori.com/uploads/1/3/1/8/131857544/vanazorotekito.pdf
- http://files.modernnaturefilm.com/uploads/1/3/1/0/131070196/7872302.pdf
- http://files.weststanlybaptistchurch.com/uploads/1/3/1/4/131454505/zesubavijaxuwax-rokid-bowariguza-fozunoneguze.pdf
- https://cdn.shopify.com/s/files/1/0436/8538/0246/files/wunopinexujofupafimiwu.pdf
- https://cdn.shopify.com/s/files/1/0483/2611/5481/files/glass_harp_band_tour.pdf
- https://cdn.shopify.com/s/files/1/0488/0492/1509/files/not_even_bones.pdf
- https://cdn.shopify.com/s/files/1/0436/9511/2345/files/81415120288.pdf
- https://cdn.shopify.com/s/files/1/0479/5085/6348/files/jedejuterakub.pdf
- https://uploads.strikinglycdn.com/files/dc2ce836-34e7-473a-9eee-dbec54312444/xenebelemozoxojuzoxibaki.pdf
- https://uploads.strikinglycdn.com/files/bf04e35d-98f4-49f4-bc05-56d6b925b515/devawamanixak.pdf
- https://uploads.strikinglycdn.com/files/e61d8b7d-8d49-472b-aa93-862403d814a6/42223839699.pdf
- https://uploads.strikinglycdn.com/files/6d2af2a5-f174-44da-89a3-86476a97d63b/kojula.pdf
- https://uploads.strikinglycdn.com/files/0d3f10a3-7ede-41d8-88ba-087d340dcfe2/kobotuzaxukewadasumagu.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/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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
Embedded domains
- gettraff.ru
- files.acompassionateway.com
- files.bb-montessori.com
- files.modernnaturefilm.com
- files.weststanlybaptistchurch.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 20.247.184.197
- 20.42.179.204
- 52.110.12.8
- 4.230.171.124
- 20.165.94.63
- 4.150.223.100
- 52.123.129.14
- 52.123.252.239
- 72.145.35.110
- 203.26.79.13
- 52.123.252.240
- 51.104.15.252
- 142.250.195.131
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report