MALICIOUS — 67846974182.pdf
MALICIOUS — 67846974182.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
4abc71121b6053e8113b8c0f387e7626cff4f91ae3b27f31c46db20c1d8478e0 - SHA-1:
f0df17a8c692aa381a20f55fa58b2bdcfeb9e01f - MD5:
3e6ed8601d74126ba8ddb140180487a6 - ssdeep:
768:sgGzpDuDN6NIuPNLLLbboxtY3wuGi0Hd7M1PqPXCvEm:pGF6aPN7oO/lK21QX3m - TLSH:
T1B532AEF31093DDCC7A8BAB03ADFA14D96046DA8E316796A40488776CD4BC6FD6F00961 - Submitted as: 67846974182.pdf
- File type: pdf · Size: 47528 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.steamers18.com/uploads/1/3/0/7/130740050/7420959.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=b%25C3%25BCy%25C3%25BCk+umutlar+%25C3%25B6zet, http://files.mollysteinwald.org/uploads/1/3/1/0/131069890/9e79b396f954.pdf, http://tudubu.sciencesfp.com/uploads/1/3/1/6/131607254/lanir-wojijalaju-segeje-poponojobe.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9734 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
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 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\ae9d0d242da2493275a5ac4600f15566.png -
9c11733fbec8a03587939d761765afb85c04e1f12fc57a2644aa116bafcb7120 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f6f124cf1e99947d4ee8c953bf3f1e19ecc9bce5b7c78c899f81ef2c8c893083 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=b%25C3%25BCy%25C3%25BCk+umutlar+%25C3%25B6zet
- http://files.mollysteinwald.org/uploads/1/3/1/0/131069890/9e79b396f954.pdf
- http://tudubu.sciencesfp.com/uploads/1/3/1/6/131607254/lanir-wojijalaju-segeje-poponojobe.pdf
- http://kuwira.rocksteel.co.za/uploads/1/3/1/0/131070340/lanukusogi.pdf
- https://cdn.shopify.com/s/files/1/0482/0038/4669/files/32692386023.pdf
- https://site-1036982.mozfiles.com/files/1036982/2340513054.pdf
- https://site-1037121.mozfiles.com/files/1037121/69394350599.pdf
- https://site-1040387.mozfiles.com/files/1040387/zuwemel.pdf
- https://site-1037024.mozfiles.com/files/1037024/31604114172.pdf
- https://site-1039331.mozfiles.com/files/1039331/xomumomudi.pdf
- http://files.steamers18.com/uploads/1/3/0/7/130740050/7420959.pdf
- http://files.martin-hickman.com/uploads/1/3/1/0/131070485/digoja.pdf
- http://files.pinnaclephysics.com/uploads/1/3/1/3/131380343/dowapadoz_kalatopepobo_golefeneta.pdf
- http://files.oulgbtq.org/uploads/1/3/1/8/131857057/dadag-xodebevofipur-fudexu.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
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787751783&P2=404&P3=2&P4=gxHYwlrSuoKlDJ5ZqfFpuBr2AhomnR1ZefrsBhwcbsusUfSjsWkcogGsXRm59G5uYP3j2Jp5KIfjZ9VMBq%2bbeg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- files.mollysteinwald.org
- tudubu.sciencesfp.com
- kuwira.rocksteel.co.za
- cdn.shopify.com
- site-1036982.mozfiles.com
- site-1037121.mozfiles.com
- site-1040387.mozfiles.com
- site-1037024.mozfiles.com
- site-1039331.mozfiles.com
- files.steamers18.com
- files.martin-hickman.com
- files.pinnaclephysics.com
- files.oulgbtq.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.168
- 20.184.175.7
- 40.79.167.9
- 52.110.12.48
- 52.110.12.47
- 48.211.4.16
- 4.230.171.124
- 40.84.97.4
- 135.232.92.137
- 135.233.95.135
- 52.123.128.14
- 40.99.134.18
- 135.232.92.34
- 135.233.45.221
- 203.26.79.13
- 52.123.252.230
- 92.223.78.30
- 85.210.196.11
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report