MALICIOUS — 16633522539.pdf
MALICIOUS — 16633522539.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b4ff07b6afe2dc1ab375c63bdbc0ff5f9b7e880cd5fad7ef5518c3e1dbf59d43 - SHA-1:
b3f1043ebd58d25ff5beb7f53a46664f86b36f68 - MD5:
3de489d9837d38d757495cd9cba072b5 - ssdeep:
768:1gGzpDSRAePWhFajdFDHbBQn18JgCXc4uIOoUwnv79hDy+Af/R:mGFWmuzQnq3XfunoUwhDy+MJ - TLSH:
T10332AEF314E7ED8C7A8A6F03ADB51568548AD64CA23397A044C8777D84BC6BE7E00D60 - Submitted as: 16633522539.pdf
- File type: pdf · Size: 43649 bytes
- Verdict: malicious (88/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.PDF.Agent.gen (rule
HEUR:Trojan.PDF.Agent.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ggtraff.ru/strik?keyword=dawn+spelling+bee+word+list+2016+pdf, https://cdn.shopify.com/s/files/1/0429/5570/2425/files/malate_aspartate_shuttle_system.pdf, https://cdn.shopify.com/s/files/1/0480/5158/5183/files/dragon_kung_fu_forms.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
Dynamic analysis (windows)
1013 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.255
- 192.168.122.1
- 169.254.235.103
- 192.168.122.110
- 192.168.122.115
- 192.168.122.107
- 192.168.122.113
- 192.168.122.106
- 169.254.255.130
- 192.168.122.108
- 192.168.122.109
- 192.168.122.112
- 169.254.35.13
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=dawn+spelling+bee+word+list+2016+pdf
- https://cdn.shopify.com/s/files/1/0429/5570/2425/files/malate_aspartate_shuttle_system.pdf
- https://cdn.shopify.com/s/files/1/0480/5158/5183/files/dragon_kung_fu_forms.pdf
- https://cdn.shopify.com/s/files/1/0432/3432/8735/files/comparative_and_superlative_adjectives_worksheet_grade_3.pdf
- https://uploads.strikinglycdn.com/files/7c906999-f8fb-477c-8f74-963923156fe7/78705692573.pdf
- https://uploads.strikinglycdn.com/files/b98eeb2e-6c2c-4a44-aa5f-c5da08a55f84/27874763434.pdf
- https://uploads.strikinglycdn.com/files/3a96c234-1a15-461b-82a3-de6e74119683/21201782761.pdf
- https://uploads.strikinglycdn.com/files/e92326b1-f8a4-4d3d-99b6-c26860aadd91/zijagi.pdf
- https://uploads.strikinglycdn.com/files/347b5e30-5205-45fb-a854-9944e77515bc/44025329844.pdf
- https://uploads.strikinglycdn.com/files/e8dbdd32-77b9-4510-b426-5305db798375/jotoxapabatadumifukepoban.pdf
- https://uploads.strikinglycdn.com/files/5c01fe97-e79a-45f3-9932-4fdf1cd4aefa/5424447904.pdf
- https://uploads.strikinglycdn.com/files/47f91d21-cd2f-492b-b20a-3e333b34c15c/57054726046.pdf
- https://site-1037115.mozfiles.com/files/1037115/11701292886.pdf
- https://site-1036902.mozfiles.com/files/1036902/83905322153.pdf
- https://site-1036671.mozfiles.com/files/1036671/geratoxevujopaxuxezuw.pdf
- https://site-1036728.mozfiles.com/files/1036728/xojezolas.pdf
- https://site-1037130.mozfiles.com/files/1037130/wemasumedilefeditewosile.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
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037115.mozfiles.com
- site-1036902.mozfiles.com
- site-1036671.mozfiles.com
- site-1036728.mozfiles.com
- site-1037130.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report