MALICIOUS — 5db3bca70044d6035db26792b3de354048b0656ff7113d61948957233ef19d91
MALICIOUS — 5db3bca70044d6035db26792b3de354048b0656ff7113d61948957233ef19d91 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:
5db3bca70044d6035db26792b3de354048b0656ff7113d61948957233ef19d91 - SHA-1:
9270f457ae8d99030e6dc7f4e4c13927a94b1bf0 - MD5:
186356eb70f3e9d4c95952c0730ee8ef - ssdeep:
1536:qslo1Z7MJAYUVZHrMsba+OHmkL7Y+9KH+M43n9tqE:gP+ARLHgsIHmkLM+KH+l97 - TLSH:
T1ED38C0F351A7DD4CBB875B536ABB645864CAC39C6122C7804088BB2CC9BC9BD7F50911 - Submitted as: 5db3bca70044d6035db26792b3de354048b0656ff7113d61948957233ef19d91
- File type: pdf · Size: 79494 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!186356EB70F3
- 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/3226f917-81b3-4a65-a2f4-403177bfa854/12160261779.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!186356EB70F3 (rule
PDF/Phish-FAB!186356EB70F3) - 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 12 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://gimoguvi.ru/strik?utm_term=diccionario+jur%25C3%25ADdico+mexicano+pdf+2020, https://uploads.strikinglycdn.com/files/3226f917-81b3-4a65-a2f4-403177bfa854/12160261779.pdf, https://cdn-cms.f-static.net/uploads/4370268/normal_602ac8cfea60f.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1012 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
- _dosvc._tcp.local
- 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/
- 23.40.52.209
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gimoguvi.ru/strik?utm_term=diccionario+jur%25C3%25ADdico+mexicano+pdf+2020
- https://uploads.strikinglycdn.com/files/3226f917-81b3-4a65-a2f4-403177bfa854/12160261779.pdf
- https://s3.amazonaws.com/vufupu/will_doctor_sleep_have_a_sequel.pdf
- https://s3.amazonaws.com/zuvovoxigumuz/compliance_plan_audit_report.pdf
- https://cdn-cms.f-static.net/uploads/4370268/normal_602ac8cfea60f.pdf
- https://s3.amazonaws.com/muvarelo/breast_biopsy_report_sample.pdf
- https://uploads.strikinglycdn.com/files/c67cffcd-b83a-4197-84c5-fdbae2aadec3/3rd_shift_jobs_near_me.pdf
- https://cdn-cms.f-static.net/uploads/4494877/normal_6065dec4d2f4d.pdf
- https://static.s123-cdn-static.com/uploads/4454167/normal_5fedb36166c3d.pdf
- https://uploads.strikinglycdn.com/files/552558d8-0744-4ab6-aa3c-db74757d690a/nulosijosakomixera.pdf
- https://wiludexubusut.weebly.com/uploads/1/3/2/7/132740186/3650e0fda3eb17.pdf
- https://cdn-cms.f-static.net/uploads/4388422/normal_6035365463ea4.pdf
- https://s3.amazonaws.com/gapivegek/77319557409.pdf
- https://uploads.strikinglycdn.com/files/cd4d2c20-3a5d-4a74-a089-bd246c41c6fe/phrasal_verbs_dictionary_oxford.pdf
- https://uploads.strikinglycdn.com/files/12d3fdfa-1450-421b-ab3c-4304615e9daa/how_to_cook_burgers_on_cuisinart_griddler.pdf
- https://kafiwixuvaso.weebly.com/uploads/1/3/0/8/130874495/751939.pdf
- https://uploads.strikinglycdn.com/files/bcbbcc98-48da-463d-9fee-5900fd1cd70d/wd_my_passport_ultra_1tb_external_hard_disk_price_in_india.pdf
- https://uploads.strikinglycdn.com/files/557fd8b6-3d6d-4e3a-ac3f-a55af2b3c519/kemilutefikavewobemesa.pdf
- https://s3.amazonaws.com/kegubinefuda/cafeteria_plan_advisors_form.pdf
- https://s3.amazonaws.com/likadojivivofu/ngu_idle_spreadsheet.pdf
- https://wosepujejos.weebly.com/uploads/1/3/4/6/134649517/4ab093c7071775d.pdf
- https://wivixovipi.weebly.com/uploads/1/3/4/4/134442696/4b9688.pdf
- https://cdn-cms.f-static.net/uploads/4446500/normal_6041a901b1d0f.pdf
- https://uploads.strikinglycdn.com/files/dad1e44b-e11b-4806-bea3-aa4f8970f6f9/39043654887.pdf
- https://s3.amazonaws.com/sepawi/python_anaconda_tutorial_for_beginners.pdf
Embedded domains
- gimoguvi.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- wiludexubusut.weebly.com
- kafiwixuvaso.weebly.com
- wosepujejos.weebly.com
- wivixovipi.weebly.com
- rapekazojeroxe.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 52.182.143.212
- 40.84.97.4
- 4.247.188.233
- 40.84.85.40
- 172.215.188.232
- 52.123.252.194
- 4.230.171.124
- 57.154.63.210
- 4.144.132.114
- 4.150.223.112
- 74.178.240.61
- 72.145.35.105
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report