MALICIOUS — f2cb16eee7d244453581124a3a3d7cbd5ada4d4e74f2755700299728db154e1b
MALICIOUS — f2cb16eee7d244453581124a3a3d7cbd5ada4d4e74f2755700299728db154e1b 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:
f2cb16eee7d244453581124a3a3d7cbd5ada4d4e74f2755700299728db154e1b - SHA-1:
ca402928c1acfc1f028f2c22f5617bb38bda3b53 - MD5:
8dd71551d11f9d8459d010ea3acf14fa - ssdeep:
1536:ldxbubqIeY6h95AGblOG9P8lBiaJIxktn281jNJW5xkeGuN3i:7xbEzclH9PuB7CxKn2eZJWceGuI - TLSH:
T1D738D0F32197CD5CB9879F4365A72A6D208AC3482276E7901488BBBD817C2FE7E10645 - Submitted as: f2cb16eee7d244453581124a3a3d7cbd5ada4d4e74f2755700299728db154e1b
- File type: pdf · Size: 83640 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!8DD71551D11F
- 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://uploads.strikinglycdn.com/files/b6379cae-284e-4820-b4cd-deb6bb252d16/is_being_a_field_artillery_officer_dangerous.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://baarspo.ru/strik?utm_term=toyota+camry+2018+le+oil, http://giwigevo.rf.gd/cbre_data_center_report.pdf, http://hookup153.fun/youtube_mp3_converter2w5ri.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)
9668 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
- 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
- 252.0.0.224.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
- 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\0dfade7e5c491c6311bfafbbf902c7af.png -
626e087163fe810071c1db75aeafdafad954c98de7874c803246d3ebafd4d21f - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5d483209fff8b7d95ac14e16c46ff8bc65588f0f3476377fcd83c0849702c4a2 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://baarspo.ru/strik?utm_term=toyota+camry+2018+le+oil
- http://giwigevo.rf.gd/cbre_data_center_report.pdf
- http://hookup153.fun/youtube_mp3_converter2w5ri.pdf
- http://bogibil.rf.gd/police_vehicle_inspection_checklist.pdf
- https://s3.amazonaws.com/mexavofezoxi/what_does_error_code_51030_mean_on_the_wii.pdf
- http://homiak.fun/qari_binyameen_abid_taqreer_3gp3a0ou.pdf
- https://s3.amazonaws.com/mujevubutukoxu/57143501410.pdf
- http://tafoboverel.epizy.com/rulunise.pdf
- http://pitalipe.epizy.com/free_calendar_template_2020.pdf
- https://s3.amazonaws.com/zifilobesumafi/24717711044.pdf
- http://datiwufirul.medianewsonline.com/alp_all_answer_key.pdf
- http://mifinuxob.epizy.com/rekotazizimesukodev.pdf
- https://s3.amazonaws.com/kudowo/givewenemitotofu.pdf
- https://uploads.strikinglycdn.com/files/b6379cae-284e-4820-b4cd-deb6bb252d16/is_being_a_field_artillery_officer_dangerous.pdf
- http://study-english-04.space/bumumijlr7r.pdf
- https://uploads.strikinglycdn.com/files/57a714f1-cda2-42ca-84bc-c9b2d9049f43/math_workbook_grade_3.pdf
- https://s3.amazonaws.com/dazawojob/african_history_book.pdf
- https://uploads.strikinglycdn.com/files/5a4fbc8b-ef80-480d-ac3c-9c67fe5c1f7d/14643742393.pdf
- http://zifixoribe.scienceontheweb.net/betapo.pdf
- https://s3.amazonaws.com/rezugekolaba/silica_is_polar_or_nonpolar.pdf
- http://7lessons.space/dobawonanawidaxopezovi8koyx.pdf
- https://s3.amazonaws.com/poresi/diagrama_de_equilibrio_de_fases_de_un_componente.pdf
- http://ritegifufefut.scienceontheweb.net/8th_habit_from_effectiveness_to_greatness.pdf
- http://nejarisiwudu.atwebpages.com/how_to_clean_keurig_2.0_water_filter.pdf
- http://secret-empire.ru/binary_addition_and_subtraction_examples81h1f.pdf
Embedded domains
- baarspo.ru
- hookup153.fun
- s3.amazonaws.com
- homiak.fun
- tafoboverel.epizy.com
- pitalipe.epizy.com
- datiwufirul.medianewsonline.com
- mifinuxob.epizy.com
- uploads.strikinglycdn.com
- study-english-04.space
- zifixoribe.scienceontheweb.net
- 7lessons.space
- ritegifufefut.scienceontheweb.net
- nejarisiwudu.atwebpages.com
- secret-empire.ru
- www.w3.org
- purl.org
- ns.adobe.com
- giwigevo.rf.gd
- bogibil.rf.gd
Embedded IP addresses
- 20.50.73.5
- 74.179.77.204
- 52.168.112.67
- 52.123.252.195
- 20.42.179.192
- 52.110.12.40
- 52.110.12.26
- 4.230.171.124
- 203.26.79.13
- 135.233.95.144
- 20.184.175.14
- 20.112.250.133
- 52.168.117.171
- 172.170.180.133
- 40.79.163.155
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report