MALICIOUS — 5af4a71928667c8693c40491c0631e0a947e348b8a20512194bddbe80a6f9bcb
MALICIOUS — 5af4a71928667c8693c40491c0631e0a947e348b8a20512194bddbe80a6f9bcb is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5af4a71928667c8693c40491c0631e0a947e348b8a20512194bddbe80a6f9bcb - SHA-1:
ed19da34621e2780f5819a60d6130553d3894b53 - MD5:
f2ff4df6a3b0c2d1025a1b0f0e1f095b - ssdeep:
1536:MpeTb8WR578U4OA2z9L8VhsHqA5LMT5Ka0QS02UPkrnHF00X2XYrUZWY5i:4eT378U4Otz94Vi71MJ0Qlqe9XYrUZWP - TLSH:
T1E939E1FB74A3DC8C36876F47A4A3256D744E938DA032CB6045C8AB5CC47C5BEAE20911 - Submitted as: 5af4a71928667c8693c40491c0631e0a947e348b8a20512194bddbe80a6f9bcb
- File type: pdf · Size: 87269 bytes
- Verdict: malicious (94/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!F2FF4DF6A3B0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated suspicious by URL analysis: https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_c2614480af5e4a17a72644ce6cb518cd.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://xajibur.ru/award?keyword=states+abbreviations+pdf, https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_c2614480af5e4a17a72644ce6cb518cd.pdf?index=true, https://uploads.strikinglycdn.com/files/7ab7eaa3-5ba1-40d1-92e5-695e61b307cc/john_deere_24t_baler_years_made.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
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://xajibur.ru/award?keyword=states+abbreviations+pdf
- https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_c2614480af5e4a17a72644ce6cb518cd.pdf?index=true
- https://uploads.strikinglycdn.com/files/7ab7eaa3-5ba1-40d1-92e5-695e61b307cc/john_deere_24t_baler_years_made.pdf
- https://cdn.sqhk.co/zetuzire/hejgRii/31005766334.pdf
- https://5071cc05-3fa2-46b1-b944-d2523ca4b51d.filesusr.com/ugd/62e2c1_c8d41166dee74c478809ee8ed28a453e.pdf?index=true
- https://cdn.sqhk.co/navotezive/fjghitp/sims_3_generations_guide.pdf
- https://cdn.sqhk.co/kekagate/OTgdTgg/four_in_row_game_free_download.pdf
- https://cdn.sqhk.co/bomemenun/wBhhjbV/how_to_make_bubble_tea_popping_bubbles.pdf
- https://uploads.strikinglycdn.com/files/c6660564-8a07-4f74-96b7-fe845950e123/32440306075.pdf
- https://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_59f08b6949d04fdd85916a72f13ecdf6.pdf?index=true
- https://cdn.sqhk.co/rozesivotix/jcGVixF/xitebuwepojozuril.pdf
- https://cdn.sqhk.co/pugudanirav/bhgBhhe/gusezurodaj.pdf
- https://e8c82854-2a0b-4c0f-82de-bac600ce06e6.filesusr.com/ugd/d017d5_54998fd632814d0e87f89a1df41dba22.pdf?index=true
- https://cdn.sqhk.co/kowumutajaw/cjdjfEo/calendar_2020_printable.pdf
- https://5d94d51b-2702-4b64-8df3-eadd022f3edc.filesusr.com/ugd/2ddd39_7d907aa3fba644bd82bbd929cbe58f15.pdf?index=true
- https://cdn.sqhk.co/gosuzufus/dw9heij/3503608443.pdf
- https://caf0f927-206f-4b4e-aa34-0dd3da53679b.filesusr.com/ugd/83d902_bae1e5d8d0db4676aa52d15d689ed8b4.pdf?index=true
- https://uploads.strikinglycdn.com/files/b630f00e-6a51-474b-bc23-ac0bc603a99d/55829925394.pdf
- https://cc67bef4-e22e-42fd-bf01-3f02b15f800b.filesusr.com/ugd/080020_fa34b62528254fce9b0200350b35d897.pdf?index=true
- 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
- xajibur.ru
- 61090d85-22e6-4724-b969-52a17785150c.filesusr.com
- uploads.strikinglycdn.com
- cdn.sqhk.co
- 5071cc05-3fa2-46b1-b944-d2523ca4b51d.filesusr.com
- f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com
- e8c82854-2a0b-4c0f-82de-bac600ce06e6.filesusr.com
- 5d94d51b-2702-4b64-8df3-eadd022f3edc.filesusr.com
- caf0f927-206f-4b4e-aa34-0dd3da53679b.filesusr.com
- cc67bef4-e22e-42fd-bf01-3f02b15f800b.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report