MALICIOUS — vavalujukezorebegijok.pdf
MALICIOUS — vavalujukezorebegijok.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b282274d9d04a3a0e36c02bcc2a5710e85477e63e0409d36d0afb02be8aa2239 - SHA-1:
8563916e792b81813089f80f02275eab855d445d - MD5:
57fb87bb87b5bbeb3da1b2d4090fc2e3 - ssdeep:
1536:h0R3Cj7PooWNnSyPTzuyspUZlfx3q1cu4DQNgN2dj4:N7PoPBuy1fA1cu4DIgN2W - TLSH:
T14C35CFB37097CD8C7B5AAF8379F6504CB046C38D7125DB6510887ABC98AC6FD6D40A12 - Submitted as: vavalujukezorebegijok.pdf
- File type: pdf · Size: 60628 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 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 96/100 is the fusion of 7 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 - Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/19d9a2ef-154d-4c72-8335-ae45d8ff43eb/neponerapevosorujarobim.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafficel.ru/strik?utm_term=creep+kit+vol+2+download, https://uploads.strikinglycdn.com/files/19d9a2ef-154d-4c72-8335-ae45d8ff43eb/neponerapevosorujarobim.pdf, https://uploads.strikinglycdn.com/files/2cdc83c5-6fc6-4eb6-af03-1997a7c1ee2e/ps1055lcp_power_sentry.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9686 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2a4af68e90ba2f36c57788551e6ba224.png -
4ec7077da1496176c5a6bf1cfe483177692cec2b8c597111022f46d468f1bca6 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1536eecd245b79bc279172f642e6dac85f7682b9780277735878f4f54d9be9c6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://trafficel.ru/strik?utm_term=creep+kit+vol+2+download
- https://uploads.strikinglycdn.com/files/19d9a2ef-154d-4c72-8335-ae45d8ff43eb/neponerapevosorujarobim.pdf
- https://uploads.strikinglycdn.com/files/2cdc83c5-6fc6-4eb6-af03-1997a7c1ee2e/ps1055lcp_power_sentry.pdf
- https://s3.amazonaws.com/forupokisip/snl_close_encounter_ryan_gosling.pdf
- https://s3.amazonaws.com/sesafefanulokam/boston_to_worcester_car.pdf
- https://s3.amazonaws.com/pusori/smoke_background_wallpaper.pdf
- https://bolefapazudakaj.weebly.com/uploads/1/3/4/4/134478960/8502995.pdf
- https://gigewobejej.weebly.com/uploads/1/3/4/6/134638222/48492.pdf
- https://s3.amazonaws.com/jinabom/analisis_de_factibilidad_y_arboles_de_decision.pdf
- https://cdn-cms.f-static.net/uploads/4459929/normal_5fae36d9c98e6.pdf
- https://s3.amazonaws.com/zetare/divezomebofitepagopogi.pdf
- https://s3.amazonaws.com/pedokeza/the_wrath_of_grendel_questions_answers.pdf
- https://uploads.strikinglycdn.com/files/4a09f5ae-4aca-486a-be18-4bdd8ab8d375/girusunuxowefij.pdf
- https://cdn-cms.f-static.net/uploads/4372072/normal_5fb299b70e755.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787749638&P2=404&P3=2&P4=ceePr%2b4nmqn62ygV1abHhGxR1kx5UBZSumMs6%2fQcwuICAyxqU4zv%2blI1P1ogZS1izmhmMDxHfDGbCR3lRRZbnQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- trafficel.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- bolefapazudakaj.weebly.com
- gigewobejej.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 4.150.223.100
- 52.110.12.45
- 52.110.12.4
- 4.230.171.124
- 135.232.92.97
- 74.178.240.61
- 20.112.250.133
- 52.168.117.170
- 52.123.252.235
- 52.123.128.14
- 40.103.64.226
- 203.26.79.13
- 135.233.45.221
- 85.210.193.152
- 142.250.207.3
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report