MALICIOUS — zumodulebulolakijo.pdf
MALICIOUS — zumodulebulolakijo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5b3cfe4c841fa44a354382bef7b18aae307108ddbbe35a137f270142229d20c8 - SHA-1:
93fb89036b5c42282ada30130b4898f97dacf8d6 - MD5:
1cfd2dcfc5008106bb632d41d8acf2fa - ssdeep:
768:32gGzpDpvMFJQcWaItBSWBazpAtAUmHrIrFt5S7G4WgasUA/xAMW9WOISN:TGFdntwatmH23iG4W7srxJW9WOISN - TLSH:
T13F338DF3106BDE8C7A87BF872EF61198608AC7487262969050D47A6CC4BC6FDBF50650 - Submitted as: zumodulebulolakijo.pdf
- File type: pdf · Size: 47876 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 14 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/9e9aee1e-6097-4e9d-97c2-2f792309688c/kibazek.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=baixar+narra%25C3%25A7%25C3%25A3o+do+fifa+2020+para+android, https://site-1037875.mozfiles.com/files/1037875/pemuvemexofarek.pdf, https://site-1040132.mozfiles.com/files/1040132/77004486957.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9759 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
- c.pki.goog
- 250.255.255.239.in-addr.arpa
- 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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bd8c86119775aac2b4ec140b455793929a2379d429963d516851a23f9b049ba2 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a7b02144a7bf8b012a1830c93e001fbf.png -
b88d0b7029df501e308e7c601a8fff4de51834f8a0234c3acfe517a2e09dd7d1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=baixar+narra%25C3%25A7%25C3%25A3o+do+fifa+2020+para+android
- https://site-1037875.mozfiles.com/files/1037875/pemuvemexofarek.pdf
- https://site-1040132.mozfiles.com/files/1040132/77004486957.pdf
- https://site-1036867.mozfiles.com/files/1036867/21584104044.pdf
- https://site-1036756.mozfiles.com/files/1036756/30415863348.pdf
- https://site-1044259.mozfiles.com/files/1044259/64357210960.pdf
- https://cdn.shopify.com/s/files/1/0496/1910/7991/files/wotlk_prot_paladin_leveling_spec.pdf
- https://cdn.shopify.com/s/files/1/0480/5797/4948/files/47226304337.pdf
- https://cdn.shopify.com/s/files/1/0433/3908/8022/files/otterbox_symmetry_iphone_8_plus_popsocket.pdf
- https://uploads.strikinglycdn.com/files/9e9aee1e-6097-4e9d-97c2-2f792309688c/kibazek.pdf
- https://uploads.strikinglycdn.com/files/f2210a10-884c-4c8c-88a7-f5318b0c073e/89766941756.pdf
- https://uploads.strikinglycdn.com/files/ec2730f2-8a62-4f2b-9224-00d11bcdd5ed/69995100067.pdf
- https://uploads.strikinglycdn.com/files/8c933566-f222-4e74-989b-fc096814998e/puzulujibutopewuxiwa.pdf
- https://site-1038510.mozfiles.com/files/1038510/91965363937.pdf
- https://site-1037094.mozfiles.com/files/1037094/1432210442.pdf
- https://site-1037276.mozfiles.com/files/1037276/32876961765.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
Embedded domains
- gettraff.ru
- site-1037875.mozfiles.com
- site-1040132.mozfiles.com
- site-1036867.mozfiles.com
- site-1036756.mozfiles.com
- site-1044259.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1038510.mozfiles.com
- site-1037094.mozfiles.com
- site-1037276.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 52.110.12.18
- 4.230.171.124
- 4.155.94.154
- 74.179.77.164
- 20.112.250.133
- 135.233.95.144
- 52.123.128.14
- 135.232.92.34
- 203.26.79.13
- 74.178.232.29
- 92.223.78.30
- 20.89.1.8
- 142.250.207.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report