MALICIOUS — normal_603386832335c.pdf
MALICIOUS — normal_603386832335c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
84d5fd3ab50f2255cae8c373ffdca621f7f0e25202960444d5579be2d91a9829 - SHA-1:
ee7dec416e58cb3bd812074c5c156bca01f8525b - MD5:
9478e4d53b9b1aa863716225de547e88 - ssdeep:
1536:yaF6HySeXa5EWWjUiHVnYJDS96x0ex21+VHdMldkOeNJ1cqBWHpVdWTE3Lq:3WySeKeWWjUi1e0A0+D2iNJCOWb6E2 - TLSH:
T1993AE0F760CBCC9CEE849F43A9B6241E7499C38C6536566019C4BF2CC1B8ABC1D19B90 - Submitted as: normal_603386832335c.pdf
- File type: pdf · Size: 96348 bytes
- Verdict: malicious (95/100)
Detections (4 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
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/123?utm_term=how+long+does+it+take+to+get+a+chick+fil+a+franchise, http://jaterivi.epizy.com/change_the_given_equation_into_slope_intercept_form_ymxb_x2y6.pdf, https://cdn.sqhk.co/dugixikisim/sYyii7r/synthesia_free_full_version_download.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 (14 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
- c.pki.goog
- ntp.ubuntu.com
- 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
- 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\b927740eb0a517a6df3361d4207db3ce.png -
658d291e1df1b0b8e82c22d8dffce0d91335d636979ad9f01ff1cbca36f85864 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
447781b5d56a139c9b19e3a2c90680316b7b2033724796b9c748a58f452f2144 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crophysi.ru/123?utm_term=how+long+does+it+take+to+get+a+chick+fil+a+franchise
- http://jaterivi.epizy.com/change_the_given_equation_into_slope_intercept_form_ymxb_x2y6.pdf
- https://cdn.sqhk.co/dugixikisim/sYyii7r/synthesia_free_full_version_download.pdf
- https://cdn.sqhk.co/guwuweri/T49pTjg/stair_dismount_mod_apk_2._9._1.pdf
- http://fb-ig-violation.com/kegegibafenuzetvt67s.pdf
- https://cdn.sqhk.co/vazoguzo/bzsdAhb/11111719892.pdf
- https://foraketarikovef.weebly.com/uploads/1/3/4/6/134608655/kuwubixaxize-nilodepugivewag-pimodasazirure.pdf
- https://cdn.sqhk.co/vinasujitupe/fhhggid/dual_fuel_portable_generator_reviews.pdf
- https://duzesoduvumasu.weebly.com/uploads/1/3/4/1/134131570/tipigusubisubonu.pdf
- http://beststudent.fun/gekatadedh4x2x.pdf
- https://fobanuvoba.weebly.com/uploads/1/3/1/6/131637247/fc3b6a52f3be.pdf
- http://zenejifawulo.epizy.com/rerezokobuvarurexevixo.pdf
- http://monoga.space/blade_inductrix_fpv_hd3dm5v.pdf
- https://cdn.sqhk.co/mopomotop/mvia4dL/66065457826.pdf
- http://trafikcezaodebayisi.com/chemical_word_equations_1_worksheet_answerstsfvz.pdf
- http://tononevujibux.epizy.com/weber_spirit_original_e-310_cover.pdf
- https://funifagokose.weebly.com/uploads/1/3/2/6/132681236/jujin.pdf
- https://cdn.sqhk.co/kawiwitifa/iihebjc/28190888677.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
- crophysi.ru
- jaterivi.epizy.com
- cdn.sqhk.co
- fb-ig-violation.com
- foraketarikovef.weebly.com
- duzesoduvumasu.weebly.com
- beststudent.fun
- fobanuvoba.weebly.com
- zenejifawulo.epizy.com
- monoga.space
- trafikcezaodebayisi.com
- tononevujibux.epizy.com
- funifagokose.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 48.211.4.16
- 40.84.85.40
- 135.232.92.137
- 162.159.142.9
- 57.155.104.224
- 52.123.252.240
- 52.110.12.30
- 172.66.2.5
- 20.247.184.142
- 4.230.171.124
- 4.247.188.224
- 20.184.175.7
- 20.165.94.63
- 20.236.44.162
- 52.123.129.14
- 40.99.133.210
- 52.123.252.198
- 52.123.252.229
- 203.26.79.13
- 172.217.25.163
- 142.251.222.227
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report