MALICIOUS — f4905460af7a487f8fcff690d106a5ddd64da4c7ad48097d30358f0ff1e11b66
MALICIOUS — f4905460af7a487f8fcff690d106a5ddd64da4c7ad48097d30358f0ff1e11b66 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f4905460af7a487f8fcff690d106a5ddd64da4c7ad48097d30358f0ff1e11b66 - SHA-1:
5de8e60b260c733eb9659ac088e478f8bbde669f - MD5:
759a6edc5ce8f63f6efb4f85118ed118 - ssdeep:
1536:el0B+o6Wlv03Vfx15O6ooIVB78QRrjnkDSYXofJCt76Zo2Fn14sAudkeoZV:h8o6Cv03Z/86hOBvRrj6SBY76Zo2F14H - TLSH:
T18139C0F36047CD8CBA8B5B836DFB1258654AD3887121EB5514C8BB6CC4AC97D7F05920 - Submitted as: f4905460af7a487f8fcff690d106a5ddd64da4c7ad48097d30358f0ff1e11b66
- File type: pdf · Size: 84571 bytes
- Verdict: malicious (98/100)
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!759A6EDC5CE8
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 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 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/493762c1-004b-45a2-b5d4-a33e1f55b5fe/kofugopati.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://leonvi.ru/strik?utm_term=how+much+does+it+cost+to+renew+forklift+licence+nsw, http://firstflirts.site/kixewumemapilagalewabarik8vzs.pdf, http://fekevopimibun.sportsontheweb.net/seventh_day_adventist_church_near_me.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)
9692 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
- ntp.ubuntu.com
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787894463&P2=404&P3=2&P4=AQbqG98Hk22CURU%2f9CIzflfsuqt9naQ2zD7XekvZj33DLnCOeKuSAUlKygjgxMExSJVXMy64nIKN6XPV%2bnFB0A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787894529&P2=404&P3=2&P4=Z5I9NuMPOh%2b71JnRdKWYy%2fA8sxiMjTEufvDkICMTFlzF%2b9b6PhTWcWUdPcNFR1Q6f1A4M48YlvlKIIHohduDQg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2180ae230023d6d277993463b86ac52d.png -
5fbf6096124e150490688bbb5ca19a8837bbad0c74a9438fe3cd7bde9c8094bb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8cd0eab0f6d33f9b87764c58c3fb2484680e3321629f99f0a1001f72155ae19f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://leonvi.ru/strik?utm_term=how+much+does+it+cost+to+renew+forklift+licence+nsw
- http://firstflirts.site/kixewumemapilagalewabarik8vzs.pdf
- http://fekevopimibun.sportsontheweb.net/seventh_day_adventist_church_near_me.pdf
- https://cdn.sqhk.co/zimofuzam/ifXqchf/47632912929.pdf
- https://uploads.strikinglycdn.com/files/493762c1-004b-45a2-b5d4-a33e1f55b5fe/kofugopati.pdf
- http://sreda.city/singular_and_plural_nouns_worksheet_for_grade_23wlxu.pdf
- https://cdn-cms.f-static.net/uploads/4388620/normal_600ca13aae520.pdf
- http://wumiwuzigimo.mywebcommunity.org/31392897044.pdf
- http://eurosett.net/harry_potter_and_the_half_blood_prince_full_movie_reddithh7y9.pdf
- https://f62823ea-e863-4eb7-bd7c-e3bac0139ff1.filesusr.com/ugd/8c639a_95e3abb34f4d456582154a9b179089f3.pdf?index=true
- https://4cf2acc4-d143-4013-a78d-f21de0873c4f.filesusr.com/ugd/e4636f_8970af2c04d3410b97c045cdb23b95f4.pdf?index=true
- http://wimesuzajomos.mypressonline.com/pifojufo.pdf
- http://xexapitanegis.getenjoyment.net/70846251460.pdf
- https://uploads.strikinglycdn.com/files/cd5539b6-3a15-435c-9414-b5920aaa7743/gre_argument_essay_samples.pdf
- https://c3438639-6a75-4920-aa4f-d1e0b619354f.filesusr.com/ugd/3be3a7_936bea12e20642b3987ae7551be1af86.pdf?index=true
- https://cdn.sqhk.co/noxivudeva/0gdBszO/bahubali_2_songs_free_2015.pdf
- https://uploads.strikinglycdn.com/files/0a89fc8d-b262-4f96-ae6b-e488de79be18/mn_driving_test_scheduling.pdf
- https://static.s123-cdn-static.com/uploads/4408983/normal_5fff97032687d.pdf
- https://cdn.sqhk.co/fajoliteve/fhbWWjh/tegovafinezapozi.pdf
- https://uploads.strikinglycdn.com/files/677991c1-5202-4431-9afc-2575ea998033/why_are_they_called_pretty_little_liars.pdf
- https://cdn.sqhk.co/lomekojop/uhifXgj/13004826141.pdf
- http://mastericy-chistoty.ru/behold_a_pale_horse_full45tme.pdf
- https://cdn.sqhk.co/mogizufofuj/djcgf5R/bluestone_and_hockley_tenant_login.pdf
- http://pigutun.myartsonline.com/latoti.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- leonvi.ru
- firstflirts.site
- fekevopimibun.sportsontheweb.net
- cdn.sqhk.co
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- wumiwuzigimo.mywebcommunity.org
- eurosett.net
- f62823ea-e863-4eb7-bd7c-e3bac0139ff1.filesusr.com
- 4cf2acc4-d143-4013-a78d-f21de0873c4f.filesusr.com
- wimesuzajomos.mypressonline.com
- xexapitanegis.getenjoyment.net
- c3438639-6a75-4920-aa4f-d1e0b619354f.filesusr.com
- static.s123-cdn-static.com
- mastericy-chistoty.ru
- pigutun.myartsonline.com
- www.w3.org
- purl.org
- ns.adobe.com
- sreda.city
Embedded IP addresses
- 52.230.60.54
- 52.123.252.198
- 52.110.12.33
- 4.230.171.124
- 74.178.76.128
- 20.112.250.133
- 52.123.129.14
- 135.233.45.221
- 135.232.92.34
- 203.26.79.13
- 51.116.246.105
- 52.123.252.212
- 20.184.175.14
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report