MALICIOUS — 5795922.pdf
MALICIOUS — 5795922.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:
636ae8ad28aba0e5a4f9d6260d10695b77b8b2130f4af21a30524d61f4e7be9c - SHA-1:
de9e5e8019feae49340711a26807bfd7cff87e2a - MD5:
be0618b5baf317f14e24efa198710581 - ssdeep:
1536:LtCj2iUjwYLvQ9I/N2s1wnuNuyhfmL+DDT3JZnPeb/xigJosIA:kabQq/N2s6uNuyY4Y/xigSa - TLSH:
T11136D0F3918BED4C77865B13AFB710D9658EEBCE3033C2914488BEAC847446DAE50950 - Submitted as: 5795922.pdf
- File type: pdf · Size: 66671 bytes
- Verdict: malicious (94/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf8083485235c868b1719/1606285321740/55993499047.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=subtracting%20fractions%20worksheets%20with%20unlike%20denominators, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf8083485235c868b1719/1606285321740/55993499047.pdf, https://static1.squarespace.com/static/5fc51ee2405d5340f344f969/t/5fce3039e43f2b00a8d31808/1607348282517/16139330335.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://trafffe.ru/wb?keyword=subtracting%20fractions%20worksheets%20with%20unlike%20denominators
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf8083485235c868b1719/1606285321740/55993499047.pdf
- https://static1.squarespace.com/static/5fc51ee2405d5340f344f969/t/5fce3039e43f2b00a8d31808/1607348282517/16139330335.pdf
- https://s3.amazonaws.com/votuweroxigezog/tubuxujarumawidu.pdf
- https://static1.squarespace.com/static/5fc0de27085bf90c0efce9ba/t/5fc2f36ff3de5e49b5c5d5ed/1606611823796/welewav.pdf
- https://s3.amazonaws.com/bidurudilidujug/70190910719.pdf
- https://fabidarupevonu.weebly.com/uploads/1/3/4/6/134620419/fabij.pdf
- https://uploads.strikinglycdn.com/files/bd590e92-65e8-4f70-b935-57cc6fd7c849/fisher_price_jump_for_lights_and_music_recall.pdf
- https://static1.squarespace.com/static/5fc56016a13a450bab124a3f/t/5fcc738ffe657040d589fb23/1607234455029/80850514688.pdf
- https://s3.amazonaws.com/gotenukevepunin/pidewazafezegemaduwib.pdf
- https://dufejubodumafeb.weebly.com/uploads/1/3/4/4/134444341/22e21cd9512.pdf
- https://static1.squarespace.com/static/5fc5d69e5e8e827d42afbc56/t/5fce83b2619a150f34ef4eef/1607369651164/pocket_outdoor_survival_guide.pdf
- https://s3.amazonaws.com/setaxilitozuko/garlic_chives_planting_guide.pdf
- https://uploads.strikinglycdn.com/files/1e718b3a-3c4b-4b74-9c27-5424096ef146/minecraft_cooking_for_blockheads.pdf
- https://s3.amazonaws.com/fejatepudopito/excel_dashboard_templates_chandoo.pdf
- https://cdn-cms.f-static.net/uploads/4415326/normal_5fad8f9558093.pdf
- https://cdn-cms.f-static.net/uploads/4446161/normal_5f9d8f19d8b40.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
- trafffe.ru
- static1.squarespace.com
- s3.amazonaws.com
- fabidarupevonu.weebly.com
- uploads.strikinglycdn.com
- dufejubodumafeb.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report