MALICIOUS — fudilexejupuvof.pdf
MALICIOUS — fudilexejupuvof.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bd5a7506d5a746c0441309ac65a618dbde12383bf9b62cdd820e3d4a756f6273 - SHA-1:
d0267b229ab449bf52831f0dd0770837fe9b22b6 - MD5:
575736df7368bc1382617981f16a619d - ssdeep:
768:RgGzpDPo6y3ez8OsvKhcL8+PTQzEGGbMp3+wWFyviZ2WRaP62XKH62Yd+kerbiCe:iGFzoCrEh7pr5RaPPKHGgkerbiCe - TLSH:
T14A34BFF35057EC8C7A8B2B037EEA115D5145D7886133AB640A98BA2CC5B83BD3E51E60 - Submitted as: fudilexejupuvof.pdf
- File type: pdf · Size: 54068 bytes
- Verdict: malicious (92/100)
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 92/100 is the fusion of 8 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 - Contacted 7 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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=broncho+vaxom+3+5mg+bula+pdf, http://files.lincolnfencecontractors.com/uploads/1/3/2/6/132681938/7c5f525598fb.pdf, http://files.versaillesassembly.com/uploads/1/3/2/3/132302924/kudasalageja.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
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
993 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- c.pki.goog
- inference.location.live.net
- x2.c.lencr.org
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- to-do.office.com
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- res.public.onecdn.static.microsoft
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=broncho+vaxom+3+5mg+bula+pdf
- http://files.lincolnfencecontractors.com/uploads/1/3/2/6/132681938/7c5f525598fb.pdf
- http://files.versaillesassembly.com/uploads/1/3/2/3/132302924/kudasalageja.pdf
- http://files.shopgeorgiosbottega.com/uploads/1/3/0/7/130740524/74e6f3.pdf
- http://mezes.pierrevanschalkwyk.art/uploads/1/3/1/4/131438437/2685604.pdf
- https://cdn.shopify.com/s/files/1/0462/4233/2832/files/nowoxetopovewusefo.pdf
- https://cdn.shopify.com/s/files/1/0434/7920/4006/files/que_es_el_balance_de_materia.pdf
- https://cdn.shopify.com/s/files/1/0482/8472/9502/files/intermatic_programmable_light_switch_timer_manual.pdf
- https://cdn.shopify.com/s/files/1/0445/4304/9892/files/physical_therapy_exercises_for_biceps_tendonitis.pdf
- https://cdn.shopify.com/s/files/1/0482/9977/0017/files/purchase_allowances_refer_to_merchandise_a_buyer_acquires_but_then_returns_to_the_seller.pdf
- https://cdn.shopify.com/s/files/1/0482/8240/2971/files/65906325553.pdf
- https://cdn.shopify.com/s/files/1/0430/7084/9181/files/migeradofi.pdf
- https://cdn.shopify.com/s/files/1/0433/9620/2661/files/78820653010.pdf
- http://files.toomuchtoosoon.org/uploads/1/3/1/4/131407958/fegikesonopige-ruporafekujasal-xojejatopi.pdf
- http://files.sfhenson.com/uploads/1/3/2/7/132740423/8439784.pdf
- http://files.brewlabels.net/uploads/1/3/1/3/131398093/77247be5316.pdf
- http://satot.floridacraftychick.com/uploads/1/3/0/9/130969204/malevaguw.pdf
- http://benigo.westmorelandks.com/uploads/1/3/1/8/131856643/nulelazijef.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/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- ggtraff.ru
- files.lincolnfencecontractors.com
- files.versaillesassembly.com
- files.shopgeorgiosbottega.com
- cdn.shopify.com
- files.toomuchtoosoon.org
- files.sfhenson.com
- files.brewlabels.net
- satot.floridacraftychick.com
- benigo.westmorelandks.com
- www.w3.org
- purl.org
- ns.adobe.com
- mezes.pierrevanschalkwyk.art
- x2.c.lencr.org
- res.public.onecdn.static.microsoft
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 74.178.232.29
- 40.84.97.4
- 4.144.132.223
- 104.18.18.203
- 40.84.85.40
- 162.159.36.2
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report