MALICIOUS — janovijatuxofeneso.pdf
MALICIOUS — janovijatuxofeneso.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:
2ecf0aed0311c001910b129e8b61da1b2633f017a96bd9e9b1e1ee6b407292cf - SHA-1:
a3b81e2e853bc9256106d017115f5b45290b7597 - MD5:
9ccdb02aaa762ba4d5dce9eaa7ea3cdf - ssdeep:
1536:sGFnAYjjqBCwPXrTdMns7qMrL3EDnOdE:JFndnqBCwvrTins7qMrL3ELOK - TLSH:
T1FA33BFF35067ED483AC7AB0769A61549A149E388A131CB64C8CC376CC07C7FD7E159A4 - Submitted as: janovijatuxofeneso.pdf
- File type: pdf · Size: 51213 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 16 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/a4d196fa-0d0f-4a07-9ba8-de270f1c41b0/72303579350.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=akron+children%2527+s+hospital+child+life+internship, https://site-1039513.mozfiles.com/files/1039513/33299768042.pdf, https://site-1036722.mozfiles.com/files/1036722/nemusojazarotavujifilip.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9792 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\SumatraPDF-settings.txt -
79bde2a6c244f85f3ce415186946a08ff24d74e65529f651206595c86abb06e5 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e66f0c807fa12fa8eceeba0ea89349fa.png -
18686a6a1edc64994af9deab34a50690d6a9a10c5ed884d09e80106244ff0906 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=akron+children%2527+s+hospital+child+life+internship
- https://site-1039513.mozfiles.com/files/1039513/33299768042.pdf
- https://site-1036722.mozfiles.com/files/1036722/nemusojazarotavujifilip.pdf
- https://site-1038597.mozfiles.com/files/1038597/23526948190.pdf
- https://site-1039950.mozfiles.com/files/1039950/81673915515.pdf
- https://site-1037160.mozfiles.com/files/1037160/51259045216.pdf
- https://site-1039162.mozfiles.com/files/1039162/63452403982.pdf
- https://site-1038317.mozfiles.com/files/1038317/fusoropebaseposokaraveles.pdf
- https://uploads.strikinglycdn.com/files/a4d196fa-0d0f-4a07-9ba8-de270f1c41b0/72303579350.pdf
- https://uploads.strikinglycdn.com/files/c76abf6b-bf3c-430c-94df-3188101543a1/bubojilakepuzoxowagepazuf.pdf
- https://uploads.strikinglycdn.com/files/29228e3e-015c-4d86-a2e0-5bcec6a5caad/kejutinotanurojoselina.pdf
- https://uploads.strikinglycdn.com/files/dd9e3986-4745-423f-bf10-b91618b45470/34192381238.pdf
- https://uploads.strikinglycdn.com/files/36f3467d-4e1e-44b8-83ad-be5c3b4fb035/7599879362.pdf
- http://files.houseofperpetualdistraction.com/uploads/1/3/2/7/132740598/3312651.pdf
- http://doped.tasteingainesville.com/uploads/1/3/2/3/132302855/badukoxag.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
- ggtraff.ru
- site-1039513.mozfiles.com
- site-1036722.mozfiles.com
- site-1038597.mozfiles.com
- site-1039950.mozfiles.com
- site-1037160.mozfiles.com
- site-1039162.mozfiles.com
- site-1038317.mozfiles.com
- uploads.strikinglycdn.com
- files.houseofperpetualdistraction.com
- doped.tasteingainesville.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.25
- 85.210.193.152
- 52.110.12.37
- 52.110.12.2
- 4.230.171.124
- 4.155.93.171
- 74.178.240.51
- 135.233.95.144
- 74.179.71.159
- 203.26.79.13
- 52.123.128.14
- 52.123.252.232
- 74.178.76.44
- 51.104.15.252
- 135.233.45.221
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report