MALICIOUS — 79ca483d808caac4c6094f09888422ef3c84dce4fe664502a906e181121dd144
MALICIOUS — 79ca483d808caac4c6094f09888422ef3c84dce4fe664502a906e181121dd144 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
79ca483d808caac4c6094f09888422ef3c84dce4fe664502a906e181121dd144 - SHA-1:
5913cdfb491d332cc247f2a5455c2b2fb45edd12 - MD5:
cc944bf4cfc7821bd5bc506f8ed67872 - ssdeep:
1536:NfRVCZ0IUq6J1egk64EfI2BO3uu+oLf68C/wQhZ6HjRsWwUfje0AOakcSei+V70r:BRYGu764EBBO3uufr0R6HjRWUiQaPHiN - TLSH:
T15439E0E3E1C3EC4CB68A6B537AB66A6D2049F749B5334B5050887A3DC0BCBAD7D10911 - Submitted as: 79ca483d808caac4c6094f09888422ef3c84dce4fe664502a906e181121dd144
- File type: pdf · Size: 86706 bytes
- Verdict: malicious (96/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!CC944BF4CFC7
- 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4412591/normal_6023d7c55a13e.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://zajinet.ru/strik?utm_term=are+adjustable+mattress+bases+worth+it, http://jepenufi.getenjoyment.net/nozumawovuwuso.pdf, http://suwuwigo.rf.gd/diccionario_ingles_espaol_oxford_escolar.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)
9711 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3cb437da04566bc62ac94bfdff4b1ee1.png -
4f829cc1a7339602202ef92a2d3ebb38040385b680818fdb02b5421ea6eb78bb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
05844e01c08229d8bedf1555c5a3e5cd4b7b43515ae030a8c4a9643d119065bc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://zajinet.ru/strik?utm_term=are+adjustable+mattress+bases+worth+it
- http://jepenufi.getenjoyment.net/nozumawovuwuso.pdf
- http://suwuwigo.rf.gd/diccionario_ingles_espaol_oxford_escolar.pdf
- https://lekofubazag.weebly.com/uploads/1/3/1/8/131872104/eab91a55.pdf
- https://cdn.sqhk.co/jawezumate/jgj5gjJ/cessna_172_checklist_template.pdf
- https://cdn.sqhk.co/jiguluzufuwa/WjbK5hd/theater_resume_template_free.pdf
- http://kudukudimox.sportsontheweb.net/what_is_the_difference_between_paganism_and_christianity_in_beowulf.pdf
- http://nuxelafim.iblogger.org/63554750419.pdf
- https://polokerukoxabuv.weebly.com/uploads/1/3/4/4/134456912/dbf5d830f22d36.pdf
- https://cdn-cms.f-static.net/uploads/4412591/normal_6023d7c55a13e.pdf
- https://mulikejigezom.weebly.com/uploads/1/3/5/3/135351375/3470311.pdf
- https://cdn.sqhk.co/luwesefizi/jiihwS4/darkest_dungeon_gameplay_trailer.pdf
- https://cdn.sqhk.co/lamidipeke/gic5AqK/69136593243.pdf
- https://cdn-cms.f-static.net/uploads/4464525/normal_60191e60d5a82.pdf
- http://serinuzosazojup.epizy.com/jikevofasewodapinuk.pdf
- http://fixebojamofi.iblogger.org/xijufurepibananezemo.pdf
- http://bulepozobagepud.mygamesonline.org/basic_granny_square_crochet_pattern_uk.pdf
- http://fotiworoz.epizy.com/80053622547.pdf
- https://vuzigalami.weebly.com/uploads/1/3/5/9/135960382/6552653.pdf
- http://suzolovopu.iblogger.org/60024228146.pdf
- http://kebowikosu.epizy.com/nadamawolujodanukiziga.pdf
- https://cdn.sqhk.co/kajemuwasutu/gehco1V/27978249477.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
- zajinet.ru
- jepenufi.getenjoyment.net
- lekofubazag.weebly.com
- cdn.sqhk.co
- kudukudimox.sportsontheweb.net
- nuxelafim.iblogger.org
- polokerukoxabuv.weebly.com
- cdn-cms.f-static.net
- mulikejigezom.weebly.com
- serinuzosazojup.epizy.com
- fixebojamofi.iblogger.org
- bulepozobagepud.mygamesonline.org
- fotiworoz.epizy.com
- vuzigalami.weebly.com
- suzolovopu.iblogger.org
- kebowikosu.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- suwuwigo.rf.gd
Embedded IP addresses
- 40.84.85.40
- 74.178.240.61
- 135.232.92.34
- 20.42.73.27
- 172.66.2.5
- 104.208.16.94
- 52.110.12.45
- 52.110.12.56
- 72.153.5.132
- 4.230.171.124
- 203.26.79.13
- 135.233.95.144
- 51.132.193.104
- 52.123.129.14
- 40.99.133.242
- 172.215.188.232
- 20.42.65.93
- 20.184.175.3
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report