MALICIOUS — 486e7b0ab3aff4950b6c4266fe27dc7944ccd1d9e0a1befccba3045b73915d09
MALICIOUS — 486e7b0ab3aff4950b6c4266fe27dc7944ccd1d9e0a1befccba3045b73915d09 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
486e7b0ab3aff4950b6c4266fe27dc7944ccd1d9e0a1befccba3045b73915d09 - SHA-1:
4cd2c9c8b606e0cdec2815f705d40d1016aedaec - MD5:
2407d9e0172030487d5e48d13544e68e - ssdeep:
1536:+rR9VSXulaZvyaxDC4BwsQN57lv6gWckOsuemrXFCyMJS2KhJUO1ukqUw:UpCZvrxDC/su5R/WcKKXFTGS2BO1uZ - TLSH:
T14438E0F36087DD8C7AC7538779B51998B1A5E3893523EBA0088C7AACC43C6BD5F114A4 - Submitted as: 486e7b0ab3aff4950b6c4266fe27dc7944ccd1d9e0a1befccba3045b73915d09
- File type: pdf · Size: 82354 bytes
- Verdict: malicious (100/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!2407D9E01720
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 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 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!2407D9E01720 (rule
PDF/Phish-FAB!2407D9E01720) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 16 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: https://fefcf4f0-bf52-4086-adb3-b788df03f7bd.filesusr.com/ugd/da9d4c_2b50c881007c4ce19c3c1acf985fdd98.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://botokaw.ru/strik?utm_term=who+is+marla+maples, https://fefcf4f0-bf52-4086-adb3-b788df03f7bd.filesusr.com/ugd/da9d4c_2b50c881007c4ce19c3c1acf985fdd98.pdf?index=true, https://cdn-cms.f-static.net/uploads/4490370/normal_605c621b604ca.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9729 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
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 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
- 252.0.0.224.in-addr.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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\fd982ce347727312e4ba8ff9d7eb0cfc.png -
6aff43aaab40294ac7071dc1d39384a60f09f224157e8cff1318e3a1fbf805b5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
357e99ef8287a7efeef934f0d43a185653bba78ae5c6e9f932abb46f7a9aa12b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://botokaw.ru/strik?utm_term=who+is+marla+maples
- https://fefcf4f0-bf52-4086-adb3-b788df03f7bd.filesusr.com/ugd/da9d4c_2b50c881007c4ce19c3c1acf985fdd98.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4490370/normal_605c621b604ca.pdf
- http://ketixidefa.epizy.com/mechanical_engineering_degree_uta.pdf
- https://493f174a-a540-412c-bacb-e5b7b26cbfcf.filesusr.com/ugd/95bb70_d409694291a149619082a74d2f5cbe8c.pdf?index=true
- http://xefesogojodegu.epizy.com/bombay_movie_bgm_music.pdf
- https://cdn-cms.f-static.net/uploads/4371020/normal_601709465165d.pdf
- https://62dace35-232c-43a2-b3e8-6cf19ad57148.filesusr.com/ugd/42ae31_135f29820d7f4524841ae764aad3a425.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4470537/normal_5fd7d22ea29ef.pdf
- http://fazesiviwor.rf.gd/employee_turnover_calculation_spreadsheet.pdf
- http://futakanawus.onlinewebshop.net/ganamrutha_bodhini_sangeetha_bala_padam_english.pdf
- https://651f5d5e-5f42-4fb0-8380-889764ca350f.filesusr.com/ugd/b2f7c1_40b4e4f842a24c4fbf79a2eb48c8f955.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4368497/normal_606c91a195e0a.pdf
- https://d321836a-1bf8-47c4-b4d3-67fe1e7f0250.filesusr.com/ugd/33ab24_85f6d820f3324a55989031348009de76.pdf?index=true
- http://buwubaled.mywebcommunity.org/service_manual_evinrude_e-tec_115-200_hp_2008.pdf
- https://cdn-cms.f-static.net/uploads/4455179/normal_5fe8d00e02dbd.pdf
- http://perorivatifurar.iblogger.org/kazusaworasaniluvobudoj.pdf
- http://pajotevijonawo.rf.gd/65804025147.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
Embedded domains
- botokaw.ru
- fefcf4f0-bf52-4086-adb3-b788df03f7bd.filesusr.com
- cdn-cms.f-static.net
- ketixidefa.epizy.com
- 493f174a-a540-412c-bacb-e5b7b26cbfcf.filesusr.com
- xefesogojodegu.epizy.com
- 62dace35-232c-43a2-b3e8-6cf19ad57148.filesusr.com
- futakanawus.onlinewebshop.net
- 651f5d5e-5f42-4fb0-8380-889764ca350f.filesusr.com
- d321836a-1bf8-47c4-b4d3-67fe1e7f0250.filesusr.com
- buwubaled.mywebcommunity.org
- perorivatifurar.iblogger.org
- www.w3.org
- purl.org
- ns.adobe.com
- fazesiviwor.rf.gd
- pajotevijonawo.rf.gd
Embedded IP addresses
- 52.178.17.2
- 52.182.141.63
- 20.247.184.142
- 4.230.171.124
- 20.165.94.63
- 20.42.73.28
- 74.178.232.29
- 20.231.239.246
- 203.26.79.13
- 52.123.129.14
- 52.123.252.194
- 135.233.45.222
- 40.79.141.155
- 92.223.78.30
- 20.184.175.15
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report