MALICIOUS — 92091bda8820ba4b83b534e99543a90a411eafaac0836a2d4e8f43a42969f525
MALICIOUS — 92091bda8820ba4b83b534e99543a90a411eafaac0836a2d4e8f43a42969f525 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:
92091bda8820ba4b83b534e99543a90a411eafaac0836a2d4e8f43a42969f525 - SHA-1:
5ab04b13d3471afd67c245d1e11403e3f7d3dd85 - MD5:
e7ca4b438af00c1ee258a43928b5d9be - ssdeep:
1536:VdUBP724fDqjUwsaQkrn9w4lfTKRL9PsE3epCVTpP2pr:TUBThGVsa9rnFfT8+EO8P6 - TLSH:
T1D938D0F3A09BDD1C728BAF435AE512E9B156D7C87032DB602588765C887C2BD7F20512 - Submitted as: 92091bda8820ba4b83b534e99543a90a411eafaac0836a2d4e8f43a42969f525
- File type: pdf · Size: 79527 bytes
- Verdict: malicious (95/100)
Detections (5 of 53 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!E7CA4B438AF0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://druttle.ru/strik?utm_term=dell+v313+printer+setup, http://tomoxiguzuzi.epizy.com/buffalo_wild_wings_drink_menu.pdf, https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/lugexebuz_pepipakuzovom_pozokenarumedi_xujulep.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9682 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
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- 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/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\739e85bac34b18edf59559a84a4c677d.png -
b0a92e1b4e32d9f7cbcf1f15145ae284f7721974b8c87b49e1ef57054e959d25 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
dddb0ccd603339c2200b8aab079da9ab885f0861624efcb09a6cb9e3409e1217 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://druttle.ru/strik?utm_term=dell+v313+printer+setup
- http://tomoxiguzuzi.epizy.com/buffalo_wild_wings_drink_menu.pdf
- https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/lugexebuz_pepipakuzovom_pozokenarumedi_xujulep.pdf
- https://wosowabo.weebly.com/uploads/1/3/4/3/134340570/4206934.pdf
- https://s3.amazonaws.com/dadupawo/33001170743.pdf
- http://golesaluwo.66ghz.com/nice_guidelines_iliac_artery_aneurysm.pdf
- http://about-central.com/75313527200lulb7.pdf
- http://puredaw.rf.gd/orissa_high_court_nic_cause_list.pdf
- https://cdn.sqhk.co/muzubasiwu/kghiayb/vilitefarutarajagugobetuw.pdf
- http://fodukenama.epizy.com/xubokipuwa.pdf
- https://suxokigivulumu.weebly.com/uploads/1/3/4/4/134479742/9ea66d.pdf
- http://jazojogebi.rf.gd/realidades_3_capitulo_1_vocab.pdf
- http://duwamiwimi.rf.gd/27182354572.pdf
- https://s3.amazonaws.com/pasawexawinogad/chocobo_racing_pc_game.pdf
- http://xawoforusur.epizy.com/alvida_song_metro.pdf
- https://cdn.sqhk.co/guzowozuk/oLCjaOZ/wogabu.pdf
- http://shop-you.xyz/lowrance_hook_3x_installation_guide9kts6.pdf
- https://s3.amazonaws.com/jiguwuzobozobaz/anthem_lights_band_mp4.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
Embedded domains
- druttle.ru
- tomoxiguzuzi.epizy.com
- buzijivugaza.weebly.com
- wosowabo.weebly.com
- s3.amazonaws.com
- golesaluwo.66ghz.com
- about-central.com
- cdn.sqhk.co
- fodukenama.epizy.com
- suxokigivulumu.weebly.com
- xawoforusur.epizy.com
- shop-you.xyz
- www.w3.org
- purl.org
- ns.adobe.com
- puredaw.rf.gd
- jazojogebi.rf.gd
- duwamiwimi.rf.gd
Embedded IP addresses
- 51.105.71.136
- 4.150.223.108
- 52.123.252.241
- 85.210.196.11
- 4.230.171.124
- 4.144.132.114
- 20.247.184.197
- 135.233.95.144
- 4.150.223.100
- 20.76.201.171
- 52.123.129.14
- 74.178.76.44
- 203.26.79.13
- 52.123.252.220
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report