MALICIOUS — d1d92f76cf3a8add00903e958c995814de9936d8cd5c9ff1c022cb30085b123c
MALICIOUS — d1d92f76cf3a8add00903e958c995814de9936d8cd5c9ff1c022cb30085b123c 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:
d1d92f76cf3a8add00903e958c995814de9936d8cd5c9ff1c022cb30085b123c - SHA-1:
576d55521377332164368ca66d71f42ed7d0b9f8 - MD5:
66867319483c4798dd4640356e7eb2b3 - ssdeep:
1536:AE4lFuRUB8OSC3bK/Sndl/4sCCj2Pg0rK9NYH7WBQyQQbXmQgg7:6l0Rs8OFeUlgsUqNScpQQbVj - TLSH:
T14638D1FB61DBDD0C798B83236CA71668794AC38DA121D7602488BF3DD1AC16E7E54D80 - Submitted as: d1d92f76cf3a8add00903e958c995814de9936d8cd5c9ff1c022cb30085b123c
- File type: pdf · Size: 81833 bytes
- Verdict: malicious (98/100)
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!66867319483C
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4444371/normal_5fce6bd2dfd68.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://dugedepap.ru/strik?utm_term=the+core+competence+of+the+corporation, https://cdn-cms.f-static.net/uploads/4465701/normal_600c6ca2e4cb0.pdf, https://static.s123-cdn-static.com/uploads/4444371/normal_5fce6bd2dfd68.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9795 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
- 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
- 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
- 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
- desktop-hsgcbep
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1d3fd1611b20299f8a988e4edd22010e044121870802d3aaac387dfd1c69d234 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9173497ba0f55a8f07e0ead72c1b14dd.png -
ea96073ade116e59bedf6a08db23b2b6e0b7fc61ae896834f98a4b526fa39c9a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://dugedepap.ru/strik?utm_term=the+core+competence+of+the+corporation
- https://cdn-cms.f-static.net/uploads/4465701/normal_600c6ca2e4cb0.pdf
- https://static.s123-cdn-static.com/uploads/4444371/normal_5fce6bd2dfd68.pdf
- https://cdn-cms.f-static.net/uploads/4389821/normal_60168d21ebed7.pdf
- https://satufimitu.weebly.com/uploads/1/3/4/7/134715308/4eb2683be684c2e.pdf
- https://cdn-cms.f-static.net/uploads/4480174/normal_6010d30294fda.pdf
- https://cdn-cms.f-static.net/uploads/4405193/normal_5fd7d7f967f53.pdf
- https://uploads.strikinglycdn.com/files/db09da0a-c9e6-4341-b064-d44724b23a5f/mapiviwewupigoxuxiko.pdf
- https://xoraxabaxid.weebly.com/uploads/1/3/2/6/132682630/466899.pdf
- https://uploads.strikinglycdn.com/files/38949aa8-6dc2-4f43-95f8-badb1d4a4086/paris_regional_medical_center_family_clinic.pdf
- https://kiwogadewabinox.weebly.com/uploads/1/3/4/0/134017617/jilasetodasir.pdf
- https://lepujipalojim.weebly.com/uploads/1/3/4/5/134599636/d0db3fcad2.pdf
- https://s3.amazonaws.com/tiniruru/how_to_adjust_the_water_temp_on_a_kohler_shower.pdf
- https://vabeluzaxudi.weebly.com/uploads/1/3/4/8/134884936/e1a5e35625eb29.pdf
- https://static.s123-cdn-static.com/uploads/4470391/normal_5fffc6fc2d540.pdf
- https://s3.amazonaws.com/luxaduzimase/film_bioskop_indonesia_preman_pensiun.pdf
- https://uploads.strikinglycdn.com/files/d5186496-ac58-4e8c-93ba-d1bb8d287fde/mixozoxikilemezatokipe.pdf
- https://lomapasaxanigef.weebly.com/uploads/1/3/1/1/131164081/1828079.pdf
- https://s3.amazonaws.com/wotodedaruzuk/68870517007.pdf
- https://duvutotan.weebly.com/uploads/1/3/0/7/130775700/suregip_xejibipap_xesodekuj.pdf
- https://static.s123-cdn-static.com/uploads/4483103/normal_5fcb22ab7a29a.pdf
- https://fiwitoritare.weebly.com/uploads/1/3/4/5/134582968/sizoliluda.pdf
- https://cdn-cms.f-static.net/uploads/4467003/normal_603fbd2ca3e23.pdf
- https://uploads.strikinglycdn.com/files/5bfbbbb0-82a0-4f66-b89b-86907fd0b75d/runesifepawunekoberetewa.pdf
- https://cdn-cms.f-static.net/uploads/4409614/normal_5fd2e9edafa23.pdf
Embedded domains
- dugedepap.ru
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- satufimitu.weebly.com
- uploads.strikinglycdn.com
- xoraxabaxid.weebly.com
- kiwogadewabinox.weebly.com
- lepujipalojim.weebly.com
- s3.amazonaws.com
- vabeluzaxudi.weebly.com
- lomapasaxanigef.weebly.com
- duvutotan.weebly.com
- fiwitoritare.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.116.253.169
- 52.110.12.44
- 4.230.171.124
- 20.247.185.124
- 4.247.188.233
- 72.154.7.105
- 203.26.79.13
- 74.178.240.51
- 20.236.44.162
- 74.178.76.128
- 52.123.128.14
- 52.123.129.14
- 52.123.252.240
- 92.223.78.30
- 48.199.12.1
- 4.150.223.99
- 52.168.117.175
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report