MALICIOUS — normal_606794bdeb2fd.pdf
MALICIOUS — normal_606794bdeb2fd.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
28ce446248fcd691f9d797f1175cb056a42ff4b553c2941aaa06de62ee20751e - SHA-1:
db9b01033c5241ce57976128200abd8e4f7968b0 - MD5:
30087ec5e1c9be5c93b1b9104f0363eb - ssdeep:
1536:wyQGUIjNadb7wV0rfbTofbzc4TmNvWERMBXao09PFu/3eYcAMTWvvGIX0w:q9b5rf/olmskMNalru/uaMWvGIn - TLSH:
T1D338D0F35197ED88BBC79F4369EB03592486CA886122DF6054883B6CC6BC97D5F20912 - Submitted as: normal_606794bdeb2fd.pdf
- File type: pdf · Size: 80256 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 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!30087EC5E1C9
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 8 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 (3 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://sepefawepuvikex.weebly.com/uploads/1/3/5/3/135384525/wovewe-vuwowaguwakazeg-wofuxuge-dewojexutetuw.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://yafferge.ru/123?utm_term=aplikasi+bigo+pro+mod+apk, https://sepefawepuvikex.weebly.com/uploads/1/3/5/3/135384525/wovewe-vuwowaguwakazeg-wofuxuge-dewojexutetuw.pdf, https://xidumalebuwun.weebly.com/uploads/1/3/4/8/134894794/namidorewibatini.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9901 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- desktop-hsgcbep
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep(2)._dosvc._tcp.local
- 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?P1=1787384778&P2=404&P3=2&P4=mwiZ0bcaqXzyr%2b68DY1NE7KBfqTE0gQBvR2MYppqCrIaOtKhI3Dyy%2bmWCykNkWasOyR99vsJnXWU8cufDEluoQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e950a3bf5085397afaa2fddf6f9a9af0.png -
236ce0af555a43799cf6a2031981dfa61ec8f7edb7c642ee1725f5e2c14ea02c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9d678ddf91908ac55b3a42841ad25256e5886bbb5d7acc1a75251a32c44220e2 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://yafferge.ru/123?utm_term=aplikasi+bigo+pro+mod+apk
- https://sepefawepuvikex.weebly.com/uploads/1/3/5/3/135384525/wovewe-vuwowaguwakazeg-wofuxuge-dewojexutetuw.pdf
- https://xidumalebuwun.weebly.com/uploads/1/3/4/8/134894794/namidorewibatini.pdf
- http://inertbhjbj.ru/war_and_peace_movie_1956_watch_online_freelj3wk.pdf
- http://instapriz365.online/mijikekk9a98.pdf
- http://kirigawegugava.epizy.com/update_android_oreo_samsung_s6.pdf
- http://opensoda.pro/vpn_for_laptop_windows_105d1yr.pdf
- http://lixuzixewufixib.66ghz.com/digital_forensics_investigation_report_template.pdf
- http://gadatoreneperil.mygamesonline.org/factoring_trinomials_review_worksheet.pdf
- http://flash-sar.online/consumer_report_best_washers_20187afkg.pdf
- http://finansi-7.online/91300944909k4gpj.pdf
- https://436c154b-1c2d-4c60-9768-ed3a268ef5e1.filesusr.com/ugd/e8e253_acebd4ea283e48bcb9186a2fb6d05257.pdf?index=true
- https://wagidojinubem.weebly.com/uploads/1/3/1/4/131438567/968f6a9c9e4f1.pdf
- http://woodlesenka.ru/295911049857j7dq.pdf
- https://0bdb67af-4c57-4a6e-9706-714cc80719f5.filesusr.com/ugd/fc840b_d2a70744a3604d758edba3e35e5af0d3.pdf?index=true
- http://ruxuzosok.mywebcommunity.org/fekizenudez.pdf
- http://xexisutufas.iblogger.org/defensa_siciliana_variante_cerrada.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
Embedded domains
- yafferge.ru
- sepefawepuvikex.weebly.com
- xidumalebuwun.weebly.com
- inertbhjbj.ru
- instapriz365.online
- kirigawegugava.epizy.com
- opensoda.pro
- lixuzixewufixib.66ghz.com
- gadatoreneperil.mygamesonline.org
- flash-sar.online
- finansi-7.online
- 436c154b-1c2d-4c60-9768-ed3a268ef5e1.filesusr.com
- wagidojinubem.weebly.com
- woodlesenka.ru
- 0bdb67af-4c57-4a6e-9706-714cc80719f5.filesusr.com
- ruxuzosok.mywebcommunity.org
- xexisutufas.iblogger.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 162.159.142.9
- 52.123.252.216
- 172.66.2.5
- 52.123.252.220
- 4.144.132.114
- 74.178.76.44
- 72.145.35.97
- 4.230.171.124
- 92.223.78.30
- 20.165.94.54
- 20.76.201.171
- 203.26.79.13
- 20.165.94.63
- 20.184.175.5
- 52.123.252.240
- 74.179.71.159
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report