MALICIOUS — gogafisajafakefonumaj.pdf
MALICIOUS — gogafisajafakefonumaj.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
02875eb698fdce9f97923dad21c9c72eed738a7ff8bf44c0325e538f7b359b76 - SHA-1:
1a81ddf3a383ea63b0198696492a2efd12e0d993 - MD5:
fe4791c4856b8aadca811e11654e8a04 - ssdeep:
768:8gGzpDSeiHjbN6m1nKfj9jzmAIdIOhacPfEsFcOZsDZA8:ZGFRm1nKfMAYrPf3cOZsDZA8 - TLSH:
T19B32AEF35067DD9D76CEEB47BAA610A8604AC6886023E7B414D8763CC47CBFD2E44960 - Submitted as: gogafisajafakefonumaj.pdf
- File type: pdf · Size: 43763 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/08c5d985-6ebc-4df9-b427-ba1d012a8bbb/14034973271.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=handbook+of+arbuscular+mycorrhizal+fungi+pdf, https://cdn.shopify.com/s/files/1/0459/9424/6301/files/dragon_medical_practice_edition_5.pdf, https://cdn.shopify.com/s/files/1/0430/8706/9348/files/hard_gel_nails_tutorial.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9804 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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 -
1cc18e2491acb2e269b34a56735b000e2c75f8f19abb29cb0c4d6bc33e6d055b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\88cde1f600c4d22ceb5ec0f6d93cb81b.png -
1270c71715ba7e84e44d4e4f70363b46ea11e49fbaeaa680f26501a878c01422 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=handbook+of+arbuscular+mycorrhizal+fungi+pdf
- https://cdn.shopify.com/s/files/1/0459/9424/6301/files/dragon_medical_practice_edition_5.pdf
- https://cdn.shopify.com/s/files/1/0430/8706/9348/files/hard_gel_nails_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0434/2480/9122/files/california_edition_prentice_hall_literature_answers.pdf
- https://site-1040442.mozfiles.com/files/1040442/manepojepak.pdf
- https://site-1036814.mozfiles.com/files/1036814/20276846501.pdf
- https://site-1036744.mozfiles.com/files/1036744/52832919872.pdf
- https://site-1036881.mozfiles.com/files/1036881/pawuvalifokaz.pdf
- https://site-1036987.mozfiles.com/files/1036987/1918735079.pdf
- http://files.niagarakettlebellsportopen.com/uploads/1/3/2/7/132740430/lukonu.pdf
- http://files.grillo.ch/uploads/1/3/1/4/131407406/tareve_betebaf.pdf
- https://uploads.strikinglycdn.com/files/08c5d985-6ebc-4df9-b427-ba1d012a8bbb/14034973271.pdf
- https://uploads.strikinglycdn.com/files/97eea81b-04f5-4269-8330-6c52e2ff55de/rumipu.pdf
- https://uploads.strikinglycdn.com/files/9b457f7c-f7ae-4b02-82fe-dd991ac1c288/vufoxar.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787742145&P2=404&P3=2&P4=TFMTTw%2fwldLkVDS2NyBDD6ezUxguXgnyn%2foEOzH1Z%2beHcY2FnFyEYoV6kDYIhP%2fD1twcW%2fg%2bm8z8PlrOc26%2big%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- site-1040442.mozfiles.com
- site-1036814.mozfiles.com
- site-1036744.mozfiles.com
- site-1036881.mozfiles.com
- site-1036987.mozfiles.com
- files.niagarakettlebellsportopen.com
- files.grillo.ch
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.128.14
- 135.232.92.137
- 52.110.12.53
- 52.110.12.11
- 4.230.171.124
- 20.247.184.197
- 20.42.65.93
- 74.179.77.204
- 40.99.133.226
- 162.159.142.9
- 203.26.79.13
- 40.99.133.210
- 172.178.240.163
- 57.155.104.224
- 20.42.73.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report