MALICIOUS — rakabipeloxi.pdf
MALICIOUS — rakabipeloxi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8209e80cd3bf499ad4e24ab178f63466f104ab31ecc39015a367d758c2b0d690 - SHA-1:
c55114a088b6e8b779e6d34a7cea0d91f2e59061 - MD5:
fc20ac9802afd6fbc827e569c189c467 - ssdeep:
768:bgGzpDvZAm12aGq/7GychTXzX6o6fzN3AYrFFNOaN2dQFL:kGFrVGfRX6o6fzN353NO9dQFL - TLSH:
T1DF32AEF35067ED4C7ACABB57AAA70159B18AD3CC702696A005DC7B2CC07C6FE2E10641 - Submitted as: rakabipeloxi.pdf
- File type: pdf · Size: 46090 bytes
- Verdict: malicious (86/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 86/100 is the fusion of 7 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9000) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 25 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ed53b6e8-e354-4a27-bae3-c9cf667c2564/zabukaxekekaxe.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=agra+city+map+pdf, https://site-1036885.mozfiles.com/files/1036885/xibafewoxilugupozix.pdf, https://site-1036918.mozfiles.com/files/1036918/rakuren.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8688 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5c738874668df18d27ef6c76e8e7df49d113328d3a0999937e312e3320f10330 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1b5a2ef6278bbcf51509527aa54ceecf.png -
0619c21ac02d5f97edc1e062aa352890af41963493aa3dca016975d53f8f144d
Embedded URLs
- https://gettraff.ru/strik?keyword=agra+city+map+pdf
- https://site-1036885.mozfiles.com/files/1036885/xibafewoxilugupozix.pdf
- https://site-1036918.mozfiles.com/files/1036918/rakuren.pdf
- https://site-1040200.mozfiles.com/files/1040200/pivuxokulijuw.pdf
- https://site-1036697.mozfiles.com/files/1036697/xusapatok.pdf
- https://uploads.strikinglycdn.com/files/ed53b6e8-e354-4a27-bae3-c9cf667c2564/zabukaxekekaxe.pdf
- https://uploads.strikinglycdn.com/files/8cce549d-001f-46e3-8173-65f13783f16c/robidodalebevi.pdf
- https://uploads.strikinglycdn.com/files/b3b5dc21-614f-4e16-8cbe-8e53262cf496/25619633730.pdf
- https://uploads.strikinglycdn.com/files/39adee16-dd7e-42c3-87a8-a89324836f8f/zawowaniza.pdf
- https://uploads.strikinglycdn.com/files/eaa3ef76-7133-4168-a61d-15c09c43bd47/kewak.pdf
- https://uploads.strikinglycdn.com/files/2224a2d0-5dbe-44b8-b3c6-b14178fe5283/tifezedirinokanago.pdf
- https://uploads.strikinglycdn.com/files/ad2c2775-50d4-485a-875a-55f9bb7f4fe8/38954475644.pdf
- https://cdn.shopify.com/s/files/1/0430/9306/5877/files/the_calling_kelley_armstrong.pdf
- https://cdn.shopify.com/s/files/1/0464/8573/3528/files/27970538104.pdf
- https://cdn.shopify.com/s/files/1/0429/9964/4314/files/see_through_shorts_for_ladies.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
- site-1036885.mozfiles.com
- site-1036918.mozfiles.com
- site-1040200.mozfiles.com
- site-1036697.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 40.84.97.4
- 4.150.223.99
- 135.232.92.34
- 20.42.179.192
- 4.230.171.124
- 20.3.4.127
- 92.223.78.30
- 74.178.76.128
- 135.233.95.135
- 4.150.223.105
- 135.232.92.137
- 52.123.129.14
- 20.76.201.171
- 40.99.134.2
- 135.233.45.221
- 135.233.95.80
- 52.148.114.188
- 172.217.25.163
- 72.145.35.109
- 52.110.12.54
- 135.233.45.222
- 52.110.12.19
- 52.110.12.20
- 52.110.12.26
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report