MALICIOUS — 41a0a67a45dcef76bc674f555143f2d4d564b85fbac2a1df1b243b4b97e9e797
MALICIOUS — 41a0a67a45dcef76bc674f555143f2d4d564b85fbac2a1df1b243b4b97e9e797 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:
41a0a67a45dcef76bc674f555143f2d4d564b85fbac2a1df1b243b4b97e9e797 - SHA-1:
4880ab69fbb4d47acf5383be2eb7b6eb7d2774a0 - MD5:
0ef7f40e5d49f778caedd0f9e80b0f34 - ssdeep:
1536:KHvAbDrw0bWpZYsuuURGPwaHNF0E5td/mhYei/fOyUB/:ovAbYxusEGVTJmvi/fOyc - TLSH:
T12037DFF36083CD8CBA479F53BDF600585899E34C5227A7A444447B6DC9BC3AE7E20921 - Submitted as: 41a0a67a45dcef76bc674f555143f2d4d564b85fbac2a1df1b243b4b97e9e797
- File type: pdf · Size: 75849 bytes
- Verdict: malicious (100/100)
Detections (5 of 54 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!0EF7F40E5D49
- 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-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/4376879/normal_5ffb038a4c9f4.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!0EF7F40E5D49 (rule
PDF/Phish-FAB!0EF7F40E5D49) - 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://botokaw.ru/123?utm_term=fender+acoustasonic+junior+amp+manual, https://cdn-cms.f-static.net/uploads/4407749/normal_5fe99551ce28a.pdf, https://cdn-cms.f-static.net/uploads/4365624/normal_6048f7db52cac.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
968 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
- ntp.ubuntu.com
- desktop-hsgcbep(5)._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/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://botokaw.ru/123?utm_term=fender+acoustasonic+junior+amp+manual
- https://cdn-cms.f-static.net/uploads/4407749/normal_5fe99551ce28a.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_6048f7db52cac.pdf
- https://de315c38-daa2-4293-b666-e554ba9b7d65.filesusr.com/ugd/564d2e_42f271206b7f4d7e9c56bbf37823d576.pdf?index=true
- https://static.s123-cdn-static.com/uploads/4376879/normal_5ffb038a4c9f4.pdf
- https://cdn-cms.f-static.net/uploads/4456667/normal_602aa509d9440.pdf
- https://static.s123-cdn-static.com/uploads/4424689/normal_5ff690ae8036d.pdf
- http://mutoris.rf.gd/mikedej.pdf
- http://venenexen.rf.gd/utero_atonico.pdf
- http://movedubeliw.epizy.com/terovogedidix.pdf
- https://static.s123-cdn-static.com/uploads/4450870/normal_5fefbb39afe82.pdf
- http://netomadutimafe.onlinewebshop.net/91066284805.pdf
- http://tilikef.mygamesonline.org/morfologi_bayam_duri.pdf
- http://xakazasaravi.onlinewebshop.net/11638652197.pdf
- https://cdn-cms.f-static.net/uploads/4502511/normal_6046065181b7f.pdf
- https://684917c6-b594-4497-9ea4-141105166a5b.filesusr.com/ugd/0dc9f5_6a1f82f4eded446cb943adb568978f0e.pdf?index=true
- https://a8a2d6b8-6248-42a0-90a4-e25e421c2e59.filesusr.com/ugd/f63f29_875f2452c070422eba07e3b69865f64e.pdf?index=true
- http://kekijojovif.sportsontheweb.net/36447239378.pdf
- http://degitowexara.iblogger.org/lexicon_ethics_book_in_english_download.pdf
- https://6376acfe-5884-4251-b3d5-19a03c044549.filesusr.com/ugd/de3d83_72a7f9cddd8a423896316cd51f406c88.pdf?index=true
- http://lidesesepaz.rf.gd/bollywood_movie_full_hd_website.pdf
- http://dalotatafajadad.epizy.com/beyond_compare.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
- botokaw.ru
- cdn-cms.f-static.net
- de315c38-daa2-4293-b666-e554ba9b7d65.filesusr.com
- static.s123-cdn-static.com
- movedubeliw.epizy.com
- netomadutimafe.onlinewebshop.net
- tilikef.mygamesonline.org
- xakazasaravi.onlinewebshop.net
- 684917c6-b594-4497-9ea4-141105166a5b.filesusr.com
- a8a2d6b8-6248-42a0-90a4-e25e421c2e59.filesusr.com
- kekijojovif.sportsontheweb.net
- degitowexara.iblogger.org
- 6376acfe-5884-4251-b3d5-19a03c044549.filesusr.com
- dalotatafajadad.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- mutoris.rf.gd
- venenexen.rf.gd
- lidesesepaz.rf.gd
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 72.145.35.97
- 135.233.95.144
- 172.172.255.217
- 57.154.63.210
- 52.110.12.42
- 52.110.12.33
- 4.230.171.124
- 40.84.97.4
- 74.179.77.164
- 135.232.92.137
- 4.150.223.110
- 104.208.16.94
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report