MALICIOUS — ninolajewop.pdf
MALICIOUS — ninolajewop.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2d3de6d06055594bb54912819d4e3a82ebb98e993e7f8c4ebf3cfcb391ea9758 - SHA-1:
6a31b2b32b3582bc3a4a8335ce1e3138591bc3ee - MD5:
02cbfee3b8fd28ef85a93e8fd5b2ff03 - ssdeep:
1536:DGFyut9ThcxnlXsqFjs7qEF3YHWAH9TDGEK2yX:SFyYbcxnl8qts2h2sy5 - TLSH:
T14634AEF750ABDE4CB983AB079EB510585246D3997032F7A144CC372CC5BC6ED2E544A2 - Submitted as: ninolajewop.pdf
- File type: pdf · Size: 54897 bytes
- Verdict: malicious (75/100)
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 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/167a12e4-e6df-4f4b-ac76-7a08296c491a/softball_fielding_position.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=the%20periodic%20table%20review%20worksheet%20answers, https://uploads.strikinglycdn.com/files/167a12e4-e6df-4f4b-ac76-7a08296c491a/softball_fielding_position.pdf, https://uploads.strikinglycdn.com/files/79432d90-1d91-4393-b7d3-d372d30dffa2/74181547834.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://cctraff.ru/wb?keyword=the%20periodic%20table%20review%20worksheet%20answers
- https://uploads.strikinglycdn.com/files/167a12e4-e6df-4f4b-ac76-7a08296c491a/softball_fielding_position.pdf
- https://uploads.strikinglycdn.com/files/79432d90-1d91-4393-b7d3-d372d30dffa2/74181547834.pdf
- https://uploads.strikinglycdn.com/files/d17882a5-8828-467a-a08b-3d024ada611f/78868801022.pdf
- https://cdn-cms.f-static.net/uploads/4405195/normal_5f91a4ed46a28.pdf
- https://uploads.strikinglycdn.com/files/c5c0f839-980e-4e36-adfa-47b2a16f8dbf/2218886527.pdf
- https://uploads.strikinglycdn.com/files/54b32009-4193-472b-8415-c0e353da876a/lixekixuvi.pdf
- https://uploads.strikinglycdn.com/files/525177bf-739b-4770-8402-5cb9595261cd/fedevafuwoxagenijovakip.pdf
- https://uploads.strikinglycdn.com/files/0c35a034-4876-4e04-b674-4333d6a896b0/81705626454.pdf
- https://uploads.strikinglycdn.com/files/f23957f6-aa92-46ea-8168-0c45028938b8/28239596372.pdf
- https://cdn-cms.f-static.net/uploads/4403140/normal_5f9b8db2ce1fe.pdf
- https://uploads.strikinglycdn.com/files/ebf33127-1bc6-477f-a881-34dc657fa316/you_are_a_badass_free_no_account_needed.pdf
- https://cdn-cms.f-static.net/uploads/4387698/normal_5f8cf9aec5f61.pdf
- https://uploads.strikinglycdn.com/files/22d9c024-728c-4f32-891b-a69c7ae02619/athlean_x_arms_workout.pdf
- https://s3.amazonaws.com/jiwisi/conditional_probability_examples.pdf
- https://cdn-cms.f-static.net/uploads/4368266/normal_5f97a1eed7569.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
- cctraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report