MALICIOUS — fba4be0748765c91da2a7fa9e9457e1cabdd6ea14ea2366dd5131029714020fb
MALICIOUS — fba4be0748765c91da2a7fa9e9457e1cabdd6ea14ea2366dd5131029714020fb is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fba4be0748765c91da2a7fa9e9457e1cabdd6ea14ea2366dd5131029714020fb - SHA-1:
23ac9956bafaad1619429c47811bf085520846a9 - MD5:
4da75b74ed6f7f77e9dc737050d966f4 - ssdeep:
1536:XRKKjqFr15k9aXHevnDJ8IQUBJYzukddYWK3G0oyhv04hjYJoxfZzFL2nNro:BTuB49a3evnDOGBJCd3K3GOTyJI/L2NM - TLSH:
T1413AE0F731C3DE8D6E4B8B93AFBE6559B04AD2C92521912094CCA33CC16C65D7F60A42 - Submitted as: fba4be0748765c91da2a7fa9e9457e1cabdd6ea14ea2366dd5131029714020fb
- File type: pdf · Size: 96744 bytes
- Verdict: malicious (100/100)
Detections (4 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
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 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/d177382f-a40b-492c-9980-0541c8ba1803/peavey_vypyr_15w_modeling_amplifier.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 - 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://fokemale.ru/wix?keyword=us+history+regents+2020+review, https://uploads.strikinglycdn.com/files/d177382f-a40b-492c-9980-0541c8ba1803/peavey_vypyr_15w_modeling_amplifier.pdf, https://86908e24-11f3-43a1-9346-bf531f45ee0b.filesusr.com/ugd/97493d_517aa71951da4bf89a88366dcf94f097.pdf?index=true - 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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1017 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- 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
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://fokemale.ru/wix?keyword=us+history+regents+2020+review
- https://uploads.strikinglycdn.com/files/d177382f-a40b-492c-9980-0541c8ba1803/peavey_vypyr_15w_modeling_amplifier.pdf
- https://86908e24-11f3-43a1-9346-bf531f45ee0b.filesusr.com/ugd/97493d_517aa71951da4bf89a88366dcf94f097.pdf?index=true
- https://uploads.strikinglycdn.com/files/52f0e6a8-316d-4a5b-90c3-712c348e416b/filonoxiki.pdf
- https://uploads.strikinglycdn.com/files/4f0101c7-d859-4f74-899a-77fdbabb0f37/21832568812.pdf
- http://zatejufeg.rf.gd/bling_bling_background_vector_free.pdf
- https://uploads.strikinglycdn.com/files/5b4fdb85-4672-4659-b002-953bf891f334/10612086654.pdf
- https://uploads.strikinglycdn.com/files/1c50168a-996c-4a84-9a71-f522d943d820/21178799936.pdf
- https://uploads.strikinglycdn.com/files/dd1c8678-b8ec-4b52-a516-abd60dc8d03d/59163229446.pdf
- https://e6a48395-9ebc-465e-8505-c4b20d7b8e72.filesusr.com/ugd/81e12b_01c86048d2f44fe1b5ca3371bd25297b.pdf?index=true
- https://uploads.strikinglycdn.com/files/aab1647f-58d7-4364-a10d-c85c9dbdff4e/que_es_una_composicion_escrita.pdf
- https://71fc3d66-43b2-4ae0-adc3-dfbcdf8b5360.filesusr.com/ugd/6605a0_c75abf84b75442a6a30d41b794058dee.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4379856/normal_604011941056e.pdf
- http://xugilerasifoveg.22web.org/windows_server_2012_r2_cumulative_update_december_2020.pdf
- https://cdn.sqhk.co/luwokiseg/Khdiahf/sizabugajusabaridugus.pdf
- https://static.s123-cdn-static.com/uploads/4385235/normal_5fe33b822bf92.pdf
- http://femesugubu.iblogger.org/16134297751.pdf
- https://40e214c1-1950-44e8-a195-e2c6eeb23253.filesusr.com/ugd/a517f4_276048019fb142f29737db5ce7adf41a.pdf?index=true
- http://jazoxuxorilule.epizy.com/what_does_the_relative_atomic_mass_number_tell_us.pdf
- https://cdn-cms.f-static.net/uploads/4388183/normal_602dab8c8f8f7.pdf
- https://uploads.strikinglycdn.com/files/7f81f8aa-c305-430d-ae08-5d4b300a32d4/masterbuilt_sportsman_elite_30_digital_electric_smoker_reviews.pdf
- http://bevowamudad.epizy.com/awadhesh_premi_ka_dj_song.pdf
- https://cdn.sqhk.co/mikevoponage/f99KDhc/foreign_policy_magazine_student_discount.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- fokemale.ru
- uploads.strikinglycdn.com
- 86908e24-11f3-43a1-9346-bf531f45ee0b.filesusr.com
- e6a48395-9ebc-465e-8505-c4b20d7b8e72.filesusr.com
- 71fc3d66-43b2-4ae0-adc3-dfbcdf8b5360.filesusr.com
- cdn-cms.f-static.net
- xugilerasifoveg.22web.org
- cdn.sqhk.co
- static.s123-cdn-static.com
- femesugubu.iblogger.org
- 40e214c1-1950-44e8-a195-e2c6eeb23253.filesusr.com
- jazoxuxorilule.epizy.com
- bevowamudad.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- zatejufeg.rf.gd
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 104.208.16.94
- 4.150.223.100
- 72.145.35.97
- 4.247.188.224
- 52.123.252.195
- 52.110.12.30
- 4.230.171.124
- 57.155.104.224
- 52.230.60.54
- 52.178.17.2
- 74.178.240.61
- 20.42.179.192
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report