MALICIOUS — sijazewudad.pdf
MALICIOUS — sijazewudad.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9a64b306b89267719ca5e7c151e2a8eafe447241067cdab3914043ffb53b776c - SHA-1:
85b8aa2b55abb8fc1342ecda90404e9b3c80888d - MD5:
0a5167679bae8a3a74f25b2e576ed465 - ssdeep:
768:ugGzpD8GbHzOQUU7E6Pe2pB+imGDuRVzTlYVVVFByUK3u6nbEoq:LGFgQJjBtmGDuRVzTlYVZBfKhbEoq - TLSH:
T1C5338CF31483EC8C7A87EF032EAB399D5195D2481132E7A0489C7A6CD4BC37E6E545A1 - Submitted as: sijazewudad.pdf
- File type: pdf · Size: 50724 bytes
- Verdict: malicious (86/100)
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 86/100 is the fusion of 7 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 4480) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.fdlfhnb.com/uploads/1/3/2/6/132683147/wezafanesimi_vuwes_zivesawolimot_wujate.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=percy+jackson+and+the+greek+gods+pdf+google+drive, http://files.architecturalfittings.co.uk/uploads/1/3/1/8/131856456/masavuzejaked.pdf, http://vesipopu.graceofgratitude.com/uploads/1/3/2/6/132695375/bisuxuj-xolububikoxajef-radamu-vusovawijobo.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9857 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 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
- ntp.ubuntu.com
- 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\SumatraPDF-settings.txt -
5966cd89003d490ddcdd563b62ca567e831be62040688a1ef96472a88fd1a483 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5e794b6a7f53518bcdd837156a74f8c6.png -
718e7119aab07ac8c39797e115acdb7e1e35cef5fd50fa222472b4d6f1fb5b26 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=percy+jackson+and+the+greek+gods+pdf+google+drive
- http://files.architecturalfittings.co.uk/uploads/1/3/1/8/131856456/masavuzejaked.pdf
- http://vesipopu.graceofgratitude.com/uploads/1/3/2/6/132695375/bisuxuj-xolububikoxajef-radamu-vusovawijobo.pdf
- http://files.fdlfhnb.com/uploads/1/3/2/6/132683147/wezafanesimi_vuwes_zivesawolimot_wujate.pdf
- http://files.sarahannhayden.com/uploads/1/3/1/3/131384436/dimuf.pdf
- http://disimikag.materials-glasgow.org/uploads/1/3/1/6/131606066/8062396.pdf
- https://uploads.strikinglycdn.com/files/a814a725-87aa-4e85-a6b8-5bf063890fae/fonozus.pdf
- https://uploads.strikinglycdn.com/files/4dc7a8f6-1bc7-46ae-bbb8-7dc23bfce315/kefusavaxopevowe.pdf
- https://uploads.strikinglycdn.com/files/6c68fd7a-35b3-445c-b150-e4655dc0e178/komorusiwapejubodam.pdf
- https://uploads.strikinglycdn.com/files/70029d69-d1ce-4ed1-8bd2-9fc676bb1d7b/75478016888.pdf
- https://uploads.strikinglycdn.com/files/5cca2c83-8a4c-469f-9475-5465b031090b/pabagulite.pdf
- https://uploads.strikinglycdn.com/files/f47157fb-9ae1-4959-ae7b-afff4de4cc9d/kerakidozikeramina.pdf
- https://uploads.strikinglycdn.com/files/51f8c7c5-dd5e-4f59-876f-b4981b2d5ad6/davuroluvemuvisu.pdf
- https://uploads.strikinglycdn.com/files/1cccf386-6dbe-4d02-af91-19c4af76d49c/3699196685.pdf
- https://cdn.shopify.com/s/files/1/0438/4456/7197/files/federal_deposit_information_worksheet_example.pdf
- https://cdn.shopify.com/s/files/1/0435/2075/3823/files/lawipimevomesivejavoja.pdf
- https://cdn.shopify.com/s/files/1/0429/2853/7753/files/the_war_of_art_ebook.pdf
- https://cdn.shopify.com/s/files/1/0437/7572/1633/files/free-form_drawing_definition.pdf
- https://cdn.shopify.com/s/files/1/0463/3555/7794/files/northridge_vet_johnson_city_tennessee.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/
Embedded domains
- cctraff.ru
- files.architecturalfittings.co.uk
- vesipopu.graceofgratitude.com
- files.fdlfhnb.com
- files.sarahannhayden.com
- disimikag.materials-glasgow.org
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.52.64.201
- 20.42.65.91
- 4.230.171.124
- 4.247.188.224
- 74.179.77.204
- 40.74.98.198
- 20.76.201.171
- 52.123.129.14
- 72.145.35.110
- 203.26.79.13
- 92.223.78.30
- 74.178.232.29
- 51.116.253.168
- 52.182.143.212
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report