MALICIOUS — belifenunor.pdf
MALICIOUS — belifenunor.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6da7f03f8dd7501cdc752312b684e1e2138ec6436a59cd9185af7e5a7160cfb8 - SHA-1:
af68235e6aff53538ae1839f6445f8385061dc83 - MD5:
0e7b472dd5a6b05090034928d510c61f - ssdeep:
1536:Sd88rJxTlPL1kP2UE0r/kF7yMbt6IjpwiFjm6ijXTMHPk:UTn1xUE0rk1t6I9dFCMc - TLSH:
T11438CFF3A083DE8C7B47AB5369B2099D60C9D6846423939444C877AD847CAFE7F28911 - Submitted as: belifenunor.pdf
- File type: pdf · Size: 77676 bytes
- Verdict: malicious (95/100)
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!0E7B472DD5A6
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 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 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://druttle.ru/strik?utm_term=survival+class+near+me, http://jajosez.iblogger.org/95621320367.pdf, http://xejepurefe.scienceontheweb.net/delhi_university_assistant_professor_vacancy.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)
9738 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- _dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f4b429088b858b0ab94894fc6ec22621.png -
03e207a90f2191c61580bb911a398530c816f32ee4a0d7deb83037c1beb049f4 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
58f481c5ad099018779a02c4e274d8c0dc4c844043323c8c7913aa4126ef0869 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://druttle.ru/strik?utm_term=survival+class+near+me
- http://jajosez.iblogger.org/95621320367.pdf
- http://xejepurefe.scienceontheweb.net/delhi_university_assistant_professor_vacancy.pdf
- https://cdn.sqhk.co/nuwezomu/nGtRuhi/country_friends_vet_clinic_royse_city.pdf
- http://fuvarijes.atwebpages.com/arthropoda_classes.pdf
- http://gallery-shop.site/vobulelz9xix.pdf
- https://cdn.sqhk.co/toriwogadej/nhadgcf/gebavotinufulaxisixex.pdf
- http://kojanusipesipe.scienceontheweb.net/companion_to_applied_mathematics_1_kumbhojkar.pdf
- https://cdn.sqhk.co/pazakazagoz/cZhchjX/20388371549.pdf
- http://ziriboxemo.epizy.com/rukum.pdf
- http://bathforlegs.xyz/hello_neighbour_act_3_green_key_room4jx9r.pdf
- http://reduslim-eu.site/pixalamoxivatekagosayo111.pdf
- https://uploads.strikinglycdn.com/files/6f2ea3b1-d31b-4b09-b14e-925b95cb6194/84632714395.pdf
- http://sokfresh.fun/antonyms_worksheets_3rd_grade7wg61.pdf
- https://cdn.sqhk.co/rigizisojix/zcjahhi/negin_farsad_twitter.pdf
- https://uploads.strikinglycdn.com/files/d15d4f95-3e33-4a4f-9c7d-305e6ce83863/34835943472.pdf
- http://novutizaxerujik.epizy.com/what_is_a_trade_reference_name.pdf
- http://zabukek.rf.gd/how_do_i_reset_my_golf_buddy_voice.pdf
- http://gusuketip.22web.org/luxejatofofiduxikoxezu.pdf
- http://tekaxebabix.epizy.com/kitetivax.pdf
- https://uploads.strikinglycdn.com/files/fad60675-a22b-45cd-9460-abe5ab04370b/does_cal_poly_use_weighted_or_unweighted_gpa.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/
Embedded domains
- druttle.ru
- jajosez.iblogger.org
- xejepurefe.scienceontheweb.net
- cdn.sqhk.co
- fuvarijes.atwebpages.com
- gallery-shop.site
- kojanusipesipe.scienceontheweb.net
- ziriboxemo.epizy.com
- bathforlegs.xyz
- reduslim-eu.site
- uploads.strikinglycdn.com
- sokfresh.fun
- novutizaxerujik.epizy.com
- gusuketip.22web.org
- tekaxebabix.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- zabukek.rf.gd
Embedded IP addresses
- 40.84.85.40
- 20.50.201.200
- 172.172.255.218
- 20.42.73.30
- 52.123.252.202
- 52.110.12.10
- 4.230.171.124
- 135.232.92.137
- 4.150.223.99
- 20.112.250.133
- 4.150.223.110
- 52.123.252.247
- 72.145.35.107
- 203.26.79.13
- 52.123.252.194
- 48.199.12.1
- 4.150.223.112
- 40.84.97.4
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report