MALICIOUS — tixodivax_vowufasujuw.pdf
MALICIOUS — tixodivax_vowufasujuw.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
c89a21f462c42519c89047dec0c8ed5a1eb18e046b2531b8782202c3b3a02e12 - SHA-1:
56a66ef883d07c319d0e9ab27d5c787917ed08c4 - MD5:
81d50dc79b836c4b2ae32249879c407d - ssdeep:
1536:RGFjpkjpFlFjKYPkUuSm5GqDZYeWlocm5OeW2i4vBKVQ/0/:0FjpgFTuckUDC2PiJWqJKd - TLSH:
T1D736B0F3507BEC5CBA8E6F03EAA212A5708AD7C5123186A001DC7B5D847CBBD6F12552 - Submitted as: tixodivax_vowufasujuw.pdf
- File type: pdf · Size: 68129 bytes
- Verdict: malicious (90/100)
Detections (2 of 50 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 90/100 is the fusion of 8 weighted signals:
- Embedded link rated malicious by URL analysis: https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/3257372.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded network infrastructure: https://gettraff.ru/wb?keyword=lil%20wayne%20uproar%20download, https://cdn-cms.f-static.net/uploads/4366043/normal_5f873a9bc6a7e.pdf, https://cdn-cms.f-static.net/uploads/4366369/normal_5f87402f246be.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9797 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- inference.location.live.net
- outlook.office.com
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
Dropped files
- /opt/CAPEv2/storage/analyses/37949/files/2d2f21ce5c59b1dbc40467ce848b3aa24ec3c297639163ca15dc21e45e86b03c -
2d2f21ce5c59b1dbc40467ce848b3aa24ec3c297639163ca15dc21e45e86b03c - /opt/CAPEv2/storage/analyses/37949/files/2aa483cdc5e673d6e0828c3a28667b70ecbf8920b3e206d640c51ad2bfec53e4 -
2aa483cdc5e673d6e0828c3a28667b70ecbf8920b3e206d640c51ad2bfec53e4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=lil%20wayne%20uproar%20download
- https://cdn-cms.f-static.net/uploads/4366043/normal_5f873a9bc6a7e.pdf
- https://cdn-cms.f-static.net/uploads/4366369/normal_5f87402f246be.pdf
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f87085c1ff44.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f873f78097ff.pdf
- https://cdn-cms.f-static.net/uploads/4365660/normal_5f873b5e527d0.pdf
- https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/xujewonagamaxu.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/3257372.pdf
- https://cdn.shopify.com/s/files/1/0477/6316/1244/files/how_to_build_fairy_ring_osrs.pdf
- https://cdn.shopify.com/s/files/1/0430/8870/7738/files/81095823852.pdf
- https://site-1040663.mozfiles.com/files/1040663/6934162010.pdf
- https://site-1048559.mozfiles.com/files/1048559/judonasivibo.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rotesojelunemiroto.pdf
- https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/6533331.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/xojajuv-mitegejitokuxig.pdf
- https://uploads.strikinglycdn.com/files/9bd8644e-9b6d-40cf-88f3-8943ad9ede36/ragovevikulepivaz.pdf
- https://uploads.strikinglycdn.com/files/bcff5eee-ce7f-48ae-9622-bb0d4192105a/49635980245.pdf
- https://uploads.strikinglycdn.com/files/de239cf6-06a7-4b35-aaf5-84869aee587d/5644910427.pdf
- https://uploads.strikinglycdn.com/files/aa944890-6e65-4d01-9018-4dfb77b378db/jafimapugava.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
- gettraff.ru
- cdn-cms.f-static.net
- zafozudakajadev.weebly.com
- vuxozajuje.weebly.com
- cdn.shopify.com
- site-1040663.mozfiles.com
- site-1048559.mozfiles.com
- zesopupejilit.weebly.com
- gimejexoxixaza.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 41.216.189.108
- 135.233.95.144
- 4.150.223.109
- 20.42.65.93
- 20.42.73.31
- 52.123.129.14
- 172.215.188.225
- 4.230.171.124
- 74.179.77.204
- 162.159.36.2
- 149.154.167.99
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report