MALICIOUS — fbadaf39f985c8799a3606f2aa33099b05d3375643a5629d56fba17fdac8b0af
MALICIOUS — fbadaf39f985c8799a3606f2aa33099b05d3375643a5629d56fba17fdac8b0af 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:
fbadaf39f985c8799a3606f2aa33099b05d3375643a5629d56fba17fdac8b0af - SHA-1:
a7f1778b3f9bec6786a15536728f39617f1acb2e - MD5:
e4fc305667b244b7baf36d5a17c26072 - ssdeep:
1536:6kU4tiM1S05GetJG8VKD6o9qiGMX0W51onWLv/1PyubzjvqttK:oT05GMro94utunuVPtrqq - TLSH:
T10638D0F36297ED8CAA5F57576977281E62C6C34D2232CA1044803F6DC47C29E7E61E22 - Submitted as: fbadaf39f985c8799a3606f2aa33099b05d3375643a5629d56fba17fdac8b0af
- File type: pdf · Size: 77722 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!E4FC305667B2
- Kaspersky (KVRT): HEUR:Hoax.PDF.Agent.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 - 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!E4FC305667B2 (rule
PDF/Phish-FAB!E4FC305667B2) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Agent.gen (rule
HEUR:Hoax.PDF.Agent.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 14 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 link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4471946/normal_60165ec8e11c0.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://mezovuduw.ru/123?utm_term=plate+tectonic+theory+worksheet+pdf, http://bojaxalajavog.epizy.com/minecraft_xbox_achievement_world.pdf, http://jaxurulefer.epizy.com/deraluwe.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
996 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
- 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
- 20.190.167.18
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://mezovuduw.ru/123?utm_term=plate+tectonic+theory+worksheet+pdf
- http://bojaxalajavog.epizy.com/minecraft_xbox_achievement_world.pdf
- http://jaxurulefer.epizy.com/deraluwe.pdf
- http://xazigewit.iblogger.org/haynes_repair_manual_toyota_corolla_2003_thru_2005.pdf
- https://s3.amazonaws.com/zuvovoxigumuz/punoralowosekewesulepili.pdf
- http://jopivot.rf.gd/99782589380.pdf
- http://kunijudodo.rf.gd/avengers_infinity_war_official_trailer_music.pdf
- https://cdn-cms.f-static.net/uploads/4471946/normal_60165ec8e11c0.pdf
- http://sesoxevanadike.epizy.com/classical_gas_piano_sheet_music.pdf
- https://cdn-cms.f-static.net/uploads/4494661/normal_6018cb7d48fa8.pdf
- http://motagetezo.epizy.com/formation_continue_agriculture_biologique_ile_de_france.pdf
- https://s3.amazonaws.com/lodazojamuva/9247481237.pdf
- http://wutomomar.22web.org/49099069625.pdf
- https://static.s123-cdn-static.com/uploads/4498882/normal_5fcb9f4968435.pdf
- http://wekapalipewux.epizy.com/nedodiremunena.pdf
- https://static.s123-cdn-static.com/uploads/4460966/normal_5fcf6325acf85.pdf
- http://posugez.epizy.com/41871384834.pdf
- http://xilibosukotijob.epizy.com/fulumesomopaxuvij.pdf
- https://s3.amazonaws.com/wufujudisu/gakolafidorigevag.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/
Embedded domains
- mezovuduw.ru
- bojaxalajavog.epizy.com
- jaxurulefer.epizy.com
- xazigewit.iblogger.org
- s3.amazonaws.com
- cdn-cms.f-static.net
- sesoxevanadike.epizy.com
- motagetezo.epizy.com
- wutomomar.22web.org
- static.s123-cdn-static.com
- wekapalipewux.epizy.com
- posugez.epizy.com
- xilibosukotijob.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- jopivot.rf.gd
- kunijudodo.rf.gd
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 57.154.63.210
- 20.42.179.204
- 57.155.104.224
- 20.184.175.2
- 4.150.223.104
- 52.123.252.223
- 52.110.12.42
- 4.230.171.124
- 20.247.184.197
- 104.18.33.89
- 74.179.77.204
- 40.79.167.9
- 72.145.35.110
- 52.168.117.175
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report