MALICIOUS — ef09a14118875906ead9b8f7f719d84dcf58cc768bdcd15bff05118688dc1dd6
MALICIOUS — ef09a14118875906ead9b8f7f719d84dcf58cc768bdcd15bff05118688dc1dd6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
ef09a14118875906ead9b8f7f719d84dcf58cc768bdcd15bff05118688dc1dd6 - SHA-1:
400a07e399b6aff40f36668838dcf4aa5765f1c2 - MD5:
9f7ca76388f37a9661d66c8bc92c8cfc - ssdeep:
1536:tQWs/HlY/utas9lrlnlDYG7KzQz3iZ+kHDWaq1CvlcoFIowPImciot:y/HlYDCnlZWTpSoe3Pfcz - TLSH:
T1E938D0F30057EC8CBACB9B43A9E715997089D784A0335AA4588C763CC4B83AD7F64C56 - Submitted as: ef09a14118875906ead9b8f7f719d84dcf58cc768bdcd15bff05118688dc1dd6
- File type: pdf · Size: 82233 bytes
- Verdict: malicious (98/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!9F7CA76388F3
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4489994/normal_5ffec31a2e4d7.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://soxebez.ru/strik?utm_term=magic+chef+dishwasher+repair, https://static.s123-cdn-static.com/uploads/4489994/normal_5ffec31a2e4d7.pdf, https://static.s123-cdn-static.com/uploads/4490141/normal_5fc8ded90b74f.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9669 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\2ac47dc52b4b76f05433f840acf3ace3.png -
fdb59e5bada26ac57ccd5dce19fb58a035a16b4ce58ec9692dc52301e6daef04 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
85688eb739e45375b88fd978943a680ad3c6bf98f9245fb04e3ba6a1f59fb71c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://soxebez.ru/strik?utm_term=magic+chef+dishwasher+repair
- https://s3.amazonaws.com/dabatisew/93183828695.pdf
- https://static.s123-cdn-static.com/uploads/4489994/normal_5ffec31a2e4d7.pdf
- https://static.s123-cdn-static.com/uploads/4490141/normal_5fc8ded90b74f.pdf
- http://tabimad.epizy.com/xuzunesa.pdf
- https://wujenorap.weebly.com/uploads/1/3/5/3/135322769/6540095.pdf
- https://s3.amazonaws.com/pewebopufupe/78810495010.pdf
- https://tapotupuj.weebly.com/uploads/1/3/4/8/134866757/tejumakasulidaliniw.pdf
- https://cdn.sqhk.co/ropobemuma/fRgemhb/36878015332.pdf
- https://s3.amazonaws.com/babetafaperaxov/40683119142.pdf
- http://fusegufuw.iblogger.org/average_atomic_mass_and_isotopes_worksheet_answers.pdf
- https://s3.amazonaws.com/wewuxuviwar/71945700402.pdf
- https://s3.amazonaws.com/jevopemosod/294601024.pdf
- https://s3.amazonaws.com/fofeguj/52364282109.pdf
- http://kitalanexu.epizy.com/75283829177.pdf
- https://s3.amazonaws.com/damerirazib/95457546942.pdf
- https://s3.amazonaws.com/jolituzoji/vawola.pdf
- https://gapudozesaneg.weebly.com/uploads/1/3/4/5/134525911/318f79a1bc29726.pdf
- https://cdn.sqhk.co/fewibefanid/heigOig/download_any_video_browser_app.pdf
- https://nuduxojobiri.weebly.com/uploads/1/3/4/6/134629521/3731013.pdf
- https://cdn-cms.f-static.net/uploads/4408335/normal_602ab97fa1f34.pdf
- http://rometolipopi.iblogger.org/taco_bell_nutrition_menu_carbs.pdf
- https://golotelarag.weebly.com/uploads/1/3/1/3/131382536/b690e.pdf
- https://cdn-cms.f-static.net/uploads/4459166/normal_604b19492a20d.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- soxebez.ru
- s3.amazonaws.com
- static.s123-cdn-static.com
- tabimad.epizy.com
- wujenorap.weebly.com
- tapotupuj.weebly.com
- cdn.sqhk.co
- fusegufuw.iblogger.org
- kitalanexu.epizy.com
- gapudozesaneg.weebly.com
- nuduxojobiri.weebly.com
- cdn-cms.f-static.net
- rometolipopi.iblogger.org
- golotelarag.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.137
- 48.211.4.16
- 52.253.84.76
- 4.230.171.124
- 74.178.232.29
- 135.233.95.144
- 203.26.79.13
- 52.123.129.14
- 52.123.252.238
- 20.42.73.27
- 48.200.63.27
- 52.168.117.175
- 20.42.179.204
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report