MALICIOUS — b5579.pdf
MALICIOUS — b5579.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8837dadec9c1c7ca9144f71bcbd3244ba7644519a628b22df9de075d472da8a4 - SHA-1:
607dbdef9c3127fd19b0824a73d554ed46deccf7 - MD5:
b54810ab85c24d9b4130a9e66a53c0fc - ssdeep:
1536:fENZdWbe2Z3d+4shMJMssqFb5nWVNg9sYa/AxVk+0PCOV/YoGoxX5sg/Wp:8NZo64shMesXFblWVNg9sp4x2DPCAYoQ - TLSH:
T11536C1E7A15BED4CB7852B9778A65468284EC64C2632C7A034C8BD7C897C3BD3C61E11 - Submitted as: b5579.pdf
- File type: pdf · Size: 69556 bytes
- Verdict: malicious (94/100)
Detections (4 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
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.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://cdn-cms.f-static.net/uploads/4367305/normal_5fafe1d5b098d.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafftec.ru/wb?keyword=agile%20mind%20rate%20of%20change%20answer%20key, https://cdn-cms.f-static.net/uploads/4367305/normal_5fafe1d5b098d.pdf, https://uploads.strikinglycdn.com/files/d9ca708a-6e63-4d83-916c-e20fbb268423/togaxemirepavepawivelavif.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://trafftec.ru/wb?keyword=agile%20mind%20rate%20of%20change%20answer%20key
- https://cdn-cms.f-static.net/uploads/4367305/normal_5fafe1d5b098d.pdf
- https://uploads.strikinglycdn.com/files/d9ca708a-6e63-4d83-916c-e20fbb268423/togaxemirepavepawivelavif.pdf
- https://uploads.strikinglycdn.com/files/5d30ed2d-9058-45c7-a31b-70fb3053a844/85020594666.pdf
- https://uploads.strikinglycdn.com/files/fb216e98-e7ab-4bb3-b021-a3f99be18876/pijogilolurogopiguwi.pdf
- https://xidawelopumez.weebly.com/uploads/1/3/4/4/134439163/3655652.pdf
- https://s3.amazonaws.com/punurum/big_god_lyrics_joyous_celebration.pdf
- https://cdn-cms.f-static.net/uploads/4391921/normal_5fb4944c8dabf.pdf
- https://s3.amazonaws.com/lomogas/que_es_el_anarquismo.pdf
- https://s3.amazonaws.com/suxugipipolazog/minecraft_auto_clicker_mod_1.14.pdf
- https://cdn-cms.f-static.net/uploads/4369333/normal_5f8bfb6ea2017.pdf
- https://uploads.strikinglycdn.com/files/c2642945-9145-4751-9160-21797b353f0d/87647876254.pdf
- https://uploads.strikinglycdn.com/files/4752031d-2a46-46e4-b02f-2315a7c1807e/elementary_statistics_picturing_the_world_5th_edition.pdf
- https://s3.amazonaws.com/gupuso/schwartz_absite_review.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
- trafftec.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- xidawelopumez.weebly.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report