MALICIOUS — 61b8bf_f3848b3823df4663a951c989ec332ab0.pdf
MALICIOUS — 61b8bf_f3848b3823df4663a951c989ec332ab0.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.
Identification
- SHA-256:
e4efb8ba5ecac3fc31208bcdc35d2e3f8255bbe83ef2db4d4b2a15e73478f17c - SHA-1:
80699e477fc2c19d6ac00f59e605d328adad726c - MD5:
b616889110631f1bc5ec4af631be6a7f - ssdeep:
768:4gGzpDnO9NWQEmAg2sEeqHFQHUh/Sg6ouatSbR+7OPw8:VGFj1lsSlQHUAgDuat6+7OPw8 - TLSH:
T1C4309CF31097ED8C768AAB079EEB115D7186CB897133A6B005887B1CD4BC6EC7E105A1 - Submitted as: 61b8bf_f3848b3823df4663a951c989ec332ab0.pdf
- File type: pdf · Size: 36248 bytes
- Verdict: malicious (88/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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.Script.Generic (rule
HEUR:Trojan.Script.Generic) - 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://ttraff.link/wix?keyword=crud+matrix+template, https://cdn.shopify.com/s/files/1/0463/0482/1405/files/happy_birthday_party_songs.pdf, https://cdn.shopify.com/s/files/1/0437/4557/5061/files/lm741_datasheet_fairchild.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://ttraff.link/wix?keyword=crud+matrix+template
- https://cdn.shopify.com/s/files/1/0463/0482/1405/files/happy_birthday_party_songs.pdf
- https://cdn.shopify.com/s/files/1/0437/4557/5061/files/lm741_datasheet_fairchild.pdf
- https://cdn.shopify.com/s/files/1/0437/9715/1904/files/castellan_fisicoquimica.pdf
- https://cdn.shopify.com/s/files/1/0435/3399/2085/files/birthday_wishes_song_in_tamil_movie.pdf
- http://files.wildwynndachshunds.com/uploads/1/3/2/7/132741556/314761a09.pdf
- https://f8b3e3f6-ee49-4644-b456-28f20539578b.filesusr.com/ugd/33ab24_6231f8dbe19a403d8c53e27f53444076.pdf?index=true
- https://99ad7475-28da-4210-b94d-817921c27dc9.filesusr.com/ugd/f35da0_94da14bf11024c0db606d18ff87e2c13.pdf?index=true
- https://c1b191b9-3160-4acf-bdfc-346f3c4b51e9.filesusr.com/ugd/10a4aa_6a3a43dac9524aed9669d006b9f64a42.pdf?index=true
- https://3bf4ce1f-62ba-4d60-8dcc-41fc778e16f0.filesusr.com/ugd/665c20_6ea74402935440dea1ad031a5241481e.pdf?index=true
- https://98e6a617-be7b-4871-aa30-b64b413a3a63.filesusr.com/ugd/529dbf_5d18de979ab042f78ab638480315181c.pdf?index=true
- https://eddb93c7-decc-455a-bb11-c947a5bbbc6f.filesusr.com/ugd/b926a8_f48eabe488d340ed85090e67229bca1d.pdf?index=true
- https://644741c7-10c1-4c23-be3f-84ce93b5938b.filesusr.com/ugd/227d0f_d04c91705cf94f2993f3080df87512a0.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
- ttraff.link
- cdn.shopify.com
- files.wildwynndachshunds.com
- f8b3e3f6-ee49-4644-b456-28f20539578b.filesusr.com
- 99ad7475-28da-4210-b94d-817921c27dc9.filesusr.com
- c1b191b9-3160-4acf-bdfc-346f3c4b51e9.filesusr.com
- 3bf4ce1f-62ba-4d60-8dcc-41fc778e16f0.filesusr.com
- 98e6a617-be7b-4871-aa30-b64b413a3a63.filesusr.com
- eddb93c7-decc-455a-bb11-c947a5bbbc6f.filesusr.com
- 644741c7-10c1-4c23-be3f-84ce93b5938b.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report