MALICIOUS — 91872181531.pdf
MALICIOUS — 91872181531.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:
06b4ea546da7329e50de15ad0d50591bdd2b7c55dd03c10c1733270961a36e17 - SHA-1:
fafbb29b2f3381e6868f370ab9b6e8d1bdfe147d - MD5:
6ea08e890797973775b7c287db37727a - ssdeep:
768:agGzpD/ZiUfnlocxgfg73phGOeIM489qMqETV2T64afvG+ovT:HGFThn+UdhcI49qGV2Afe+ovT - TLSH:
T1EF319EF32163DE8C7AC7AB438DE6005A9149C68C603297A455CC7B2CD4B8BFC2F65652 - Submitted as: 91872181531.pdf
- File type: pdf · Size: 42331 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.Script.Generic
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.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://ggtraff.ru/strik?keyword=pdf+to+word+automator, http://ruzutowax.ihope10strides.com/uploads/1/3/0/7/130740607/de15f1b6aac7.pdf, http://files.communityresearchalliance.org/uploads/1/3/1/6/131608016/85d631f4a8.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)
1000 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- outlook.office.com
- searchapp.bundleassets.example
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 192.168.122.116
- 192.168.122.106
- 192.168.122.109
- 169.254.169.16
- 192.168.122.115
- 192.168.122.108
- 192.168.122.110
- 192.168.122.112
- 169.254.161.225
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=pdf+to+word+automator
- http://ruzutowax.ihope10strides.com/uploads/1/3/0/7/130740607/de15f1b6aac7.pdf
- http://files.communityresearchalliance.org/uploads/1/3/1/6/131608016/85d631f4a8.pdf
- http://bisila.nassaucountynyhomes.com/uploads/1/3/0/9/130969042/fibujewikek.pdf
- https://cdn.shopify.com/s/files/1/0435/7842/5507/files/31531438136.pdf
- https://site-1037086.mozfiles.com/files/1037086/65077174093.pdf
- https://site-1037143.mozfiles.com/files/1037143/povatinuvavov.pdf
- https://site-1037026.mozfiles.com/files/1037026/radukaginu.pdf
- https://site-1036868.mozfiles.com/files/1036868/67686965732.pdf
- https://uploads.strikinglycdn.com/files/50c8663e-69b3-4019-9212-f80d153a8455/buwisewis.pdf
- https://uploads.strikinglycdn.com/files/76b3a6a3-81cf-41bd-8e12-a4289f521a06/97678362891.pdf
- https://uploads.strikinglycdn.com/files/41de4721-3a43-4625-b1fb-4ed43b4ec33a/92897123595.pdf
- https://uploads.strikinglycdn.com/files/53cd674a-5f24-43b9-aa0e-dad964292e1e/kogumikis.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
- ruzutowax.ihope10strides.com
- files.communityresearchalliance.org
- bisila.nassaucountynyhomes.com
- cdn.shopify.com
- site-1037086.mozfiles.com
- site-1037143.mozfiles.com
- site-1037026.mozfiles.com
- site-1036868.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report