MALICIOUS — 76ba5cfea52832b60130d947918951d43ab86a508a580459836fffd6ab93a4c7
MALICIOUS — 76ba5cfea52832b60130d947918951d43ab86a508a580459836fffd6ab93a4c7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
76ba5cfea52832b60130d947918951d43ab86a508a580459836fffd6ab93a4c7 - SHA-1:
2792dfd05ec1b8b1fcafc7368498d6b8a84fade6 - MD5:
a393134f1987849e0c6ab1b024b77689 - ssdeep:
1536:cJsDXwxigQ4GKIKUuywicMy5RGuJ3yV9EFGGgKC5Pa+gpeSuiQP0rhpnpm2Q:A3Q4JAmHebWtC0Rp7uiQPMnpw - TLSH:
T1A739D0F76193DC4C774F9F0739AB259D648AD3882077B6641880775C95BCBEE2E00912 - Submitted as: 76ba5cfea52832b60130d947918951d43ab86a508a580459836fffd6ab93a4c7
- File type: pdf · Size: 89323 bytes
- Verdict: malicious (100/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!A393134F1987
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 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 malicious by URL analysis: https://uploads.strikinglycdn.com/files/1978776d-58ae-4a7e-88ed-03679b479314/fafovigixogovifawifafalig.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!A393134F1987 (rule
PDF/Phish-FAB!A393134F1987) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 11 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://zajinet.ru/strik?utm_term=what+is+the+best+brand+of+treadmill+for+home+use, https://b9eb3541-094c-4606-b101-17c2291fd6e1.filesusr.com/ugd/a18601_63130188a1aa4eacaff19f39e27bce6b.pdf?index=true, https://uploads.strikinglycdn.com/files/1978776d-58ae-4a7e-88ed-03679b479314/fafovigixogovifawifafalig.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1293 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
- 23.11.37.157
- 20.190.167.150
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://zajinet.ru/strik?utm_term=what+is+the+best+brand+of+treadmill+for+home+use
- https://s3.amazonaws.com/fekaduvopigab/nawazujeraxuzul.pdf
- https://b9eb3541-094c-4606-b101-17c2291fd6e1.filesusr.com/ugd/a18601_63130188a1aa4eacaff19f39e27bce6b.pdf?index=true
- https://uploads.strikinglycdn.com/files/1978776d-58ae-4a7e-88ed-03679b479314/fafovigixogovifawifafalig.pdf
- http://lorakuze.sportsontheweb.net/are_mazda_cx_7_good_cars.pdf
- https://s3.amazonaws.com/sizabo/robul.pdf
- https://uploads.strikinglycdn.com/files/1bb26d64-e93b-4833-8c9b-ff353fece501/how_to_study_for_gate_civil_engineering.pdf
- https://s3.amazonaws.com/vonusirukete/48480858360.pdf
- https://uploads.strikinglycdn.com/files/8f4878e8-494b-4466-9586-5fde2f354272/can_i_book_a_driving_test_online.pdf
- http://bekokax.getenjoyment.net/ashrae_standard_202.pdf
- http://xawegap.mywebcommunity.org/revudafefadewemow.pdf
- https://d525ee04-2a40-494f-8ba9-fee52f7b18ee.filesusr.com/ugd/8b8e24_82a5daa3d5c941f9ad798655b02920d9.pdf?index=true
- https://s3.amazonaws.com/pusixa/rovunefegorovudilidamige.pdf
- http://xuzobinemipivor.mygamesonline.org/hemocompatibility_of_biomaterials_for_clinical_applications.pdf
- http://matemepujibad.scienceontheweb.net/57632614597.pdf
- https://034618a9-9b39-4f41-ad18-95bca1d1c80b.filesusr.com/ugd/48d9a1_75ae6313e2314a3e8ce67128a90a4dce.pdf?index=true
- https://aa4a64a1-c69a-4176-9ab9-82648dcabbba.filesusr.com/ugd/70701b_b0cf549d171d478eb35165e4247f9420.pdf?index=true
- https://dd39d194-9042-494f-90ab-223c96cf8da5.filesusr.com/ugd/5d3909_1764d09182764aba856ebdf975b81256.pdf?index=true
- https://uploads.strikinglycdn.com/files/f6b99856-cf83-42dc-be77-8983f39347f7/kubota_l3130_front_axle_oil_capacity.pdf
- https://s3.amazonaws.com/napoledunadigo/biogas_plant_design_calculations.pdf
- http://veselutut.mywebcommunity.org/robotic_arm_construction.pdf
- http://jopagozopive.medianewsonline.com/danubojovojalurig.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/
Embedded domains
- n.uk
- zajinet.ru
- s3.amazonaws.com
- b9eb3541-094c-4606-b101-17c2291fd6e1.filesusr.com
- uploads.strikinglycdn.com
- lorakuze.sportsontheweb.net
- bekokax.getenjoyment.net
- xawegap.mywebcommunity.org
- d525ee04-2a40-494f-8ba9-fee52f7b18ee.filesusr.com
- xuzobinemipivor.mygamesonline.org
- matemepujibad.scienceontheweb.net
- 034618a9-9b39-4f41-ad18-95bca1d1c80b.filesusr.com
- aa4a64a1-c69a-4176-9ab9-82648dcabbba.filesusr.com
- dd39d194-9042-494f-90ab-223c96cf8da5.filesusr.com
- veselutut.mywebcommunity.org
- jopagozopive.medianewsonline.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 74.178.76.44
- 172.172.255.217
- 20.42.179.192
- 40.84.85.40
- 85.210.193.152
- 57.155.101.212
- 4.230.171.124
- 20.165.94.63
- 40.79.163.155
- 4.144.132.223
- 4.247.188.224
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report