MALICIOUS — 13475937024.pdf
MALICIOUS — 13475937024.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a77a3e040c1aa744a3404ad8382ac0bbfed2f9ac42dcaf1c7d53d18997c0fc12 - SHA-1:
ee314901084bdde883fe7e1108659ffd917cc874 - MD5:
63867f7396f8a5c9bda1448f1df9ddf2 - ssdeep:
768:ZgGzpDt1dcBs73dHD5nDaqkArCJXDrDLh0qNe2AiIyhTa0XoCRp+FrM:aGF51dFhrwXfDV0qBAiI4HYCRp+FrM - TLSH:
T16332AEF34093DC483B8A6F07ADF71A9D604AEBCD613696A01885B73CD57C6AC6F50821 - Submitted as: 13475937024.pdf
- File type: pdf · Size: 44902 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 184) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=austerity+the+history+of+a+dangerous+idea+pdf, http://zoropaf.kaffeestubeschaumburg.com/uploads/1/3/0/7/130775045/mogedalusube.pdf, http://files.airhabbo.com/uploads/1/3/0/7/130739996/zimotuvuvegetovubok.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9687 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7102a87712daa7bee7b31fad3d75182a.png -
369b25a195cabe4e81467e6e76e6c957938d7d3125d85eb13996d493b228d136 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
83db4d623f0db4bfbc1c4aecc964fc96a108ac106156af75b247b857a60fb3e3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=austerity+the+history+of+a+dangerous+idea+pdf
- http://zoropaf.kaffeestubeschaumburg.com/uploads/1/3/0/7/130775045/mogedalusube.pdf
- http://files.airhabbo.com/uploads/1/3/0/7/130739996/zimotuvuvegetovubok.pdf
- http://misukis.prodigyplaza.com/uploads/1/3/0/7/130740145/duboloni.pdf
- http://files.groundstonefarm.com/uploads/1/3/1/0/131069789/eb52ba.pdf
- http://xetiviv.sisterearthclayworks.com/uploads/1/3/2/7/132740930/dofakugez.pdf
- https://cdn.shopify.com/s/files/1/0438/5233/3206/files/five_love_languages_workbook.pdf
- https://cdn.shopify.com/s/files/1/0439/9208/8734/files/baaton_ko_teri_dj_song_free.pdf
- https://cdn.shopify.com/s/files/1/0432/0791/7729/files/local_anesthesia_classification.pdf
- https://cdn.shopify.com/s/files/1/0482/1182/0698/files/lg_8000_btu_portable_air_conditioner_not_cooling.pdf
- https://cdn.shopify.com/s/files/1/0461/9239/4398/files/lamijazasezi.pdf
- https://6a4e9d89-ac3b-42f8-95e0-5d46e716bc8f.filesusr.com/ugd/2e4eb4_d7bf0bed8851498ab112f0db89e32494.pdf?index=true
- https://63550aa4-6014-4232-943b-ef679434ebea.filesusr.com/ugd/595093_712942cee8c4414b8f115d4b7cf1618d.pdf?index=true
- https://2ab4b4cf-31a6-42fe-b049-2ef3d442f756.filesusr.com/ugd/eddc50_6d0c218e3fd3454ca630d5caee52f1e9.pdf?index=true
- https://16ec7530-a34f-4e57-8849-c04a11b97490.filesusr.com/ugd/39cb9d_7bb487a0f15e40af862e57d4ef936493.pdf?index=true
- https://213cad39-bfd2-488c-ba0b-2a9ec34edfe3.filesusr.com/ugd/d90490_0af99f7c95db40b480341da83dff22d4.pdf?index=true
- 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
Embedded domains
- cctraff.ru
- zoropaf.kaffeestubeschaumburg.com
- files.airhabbo.com
- misukis.prodigyplaza.com
- files.groundstonefarm.com
- xetiviv.sisterearthclayworks.com
- cdn.shopify.com
- 6a4e9d89-ac3b-42f8-95e0-5d46e716bc8f.filesusr.com
- 63550aa4-6014-4232-943b-ef679434ebea.filesusr.com
- 2ab4b4cf-31a6-42fe-b049-2ef3d442f756.filesusr.com
- 16ec7530-a34f-4e57-8849-c04a11b97490.filesusr.com
- 213cad39-bfd2-488c-ba0b-2a9ec34edfe3.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.204
- 172.172.255.218
- 20.247.184.197
- 57.155.101.212
- 52.110.12.37
- 4.230.171.124
- 40.79.163.154
- 20.112.250.133
- 4.247.188.224
- 74.178.76.128
- 52.123.128.14
- 72.153.5.131
- 203.26.79.13
- 52.123.252.216
- 92.223.78.30
- 20.42.65.94
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report