MALICIOUS — 896dfdd88318cad01f6d9cbce75247af259628f0f6337ba2d9cf5418387d0afa
MALICIOUS — 896dfdd88318cad01f6d9cbce75247af259628f0f6337ba2d9cf5418387d0afa is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
896dfdd88318cad01f6d9cbce75247af259628f0f6337ba2d9cf5418387d0afa - SHA-1:
52f1c0451e7b9f6fd4fa6900f25ca3ba64708edc - MD5:
a36a40e0a21f529f901237ba6ece8085 - ssdeep:
1536:4jLM6t0RuXf3haQ8kTxcx7txghrmtb4SczNwTLeB8:eLJ6uXf3LTxAt4U9czNwft - TLSH:
T1C539DFF3206BDD4CBA979B13ADAA227EB0C6D745312387E200A87B2DD1BC75D6D40560 - Submitted as: 896dfdd88318cad01f6d9cbce75247af259628f0f6337ba2d9cf5418387d0afa
- File type: pdf · Size: 84894 bytes
- Verdict: malicious (96/100)
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!A36A40E0A21F
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 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 - Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://c6111751-42b6-464f-a8b1-832d492ff999.filesusr.com/ugd/3d0627_1d3478476a7548ee8d5518bd7026e3af.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://crophysi.ru/strik?utm_term=has+no+game+no+life+season+2+been+confirmed, http://fevalugumaj.22web.org/singer_simple_3337_bobbin_tension.pdf, https://c6111751-42b6-464f-a8b1-832d492ff999.filesusr.com/ugd/3d0627_1d3478476a7548ee8d5518bd7026e3af.pdf?index=true - 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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9751 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
- 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
- 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
- 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\SumatraPDF-settings.txt -
7a53881530a8c37b92ff1e13eb8035e8725486480f47d7e2470e02eb6c26304d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\975a4b93d4baa754fcf1e3b6cb998055.png -
a936aa0fad11f71f0602500228c9225f7dd87288f012e8971e547994900a8a90 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crophysi.ru/strik?utm_term=has+no+game+no+life+season+2+been+confirmed
- https://s3.amazonaws.com/sorogamat/media_player_notification_android_example.pdf
- https://s3.amazonaws.com/kuboki/brother_birthday_tamil_song_free.pdf
- http://fevalugumaj.22web.org/singer_simple_3337_bobbin_tension.pdf
- https://c6111751-42b6-464f-a8b1-832d492ff999.filesusr.com/ugd/3d0627_1d3478476a7548ee8d5518bd7026e3af.pdf?index=true
- http://tivaser.iblogger.org/zotosevusofolin.pdf
- https://8d537faf-e869-4ed9-a29f-988560fab1dc.filesusr.com/ugd/0cce51_d3e289b79cce47fc8c8447b3ea6e841a.pdf?index=true
- http://testersairf.xyz/wuvubikejevilokemupevxhw6.pdf
- https://d19688e0-347f-4d9d-8cb3-d47c6e049f3d.filesusr.com/ugd/c618e9_40b8cbe4c1754970a3b27e36602a0c11.pdf?index=true
- https://1ce8651a-bfbb-4b9a-b1bf-24b3b574775a.filesusr.com/ugd/ac72e0_64ef9d3aec2d413e826af0b1780bc5a7.pdf?index=true
- https://f5f74d4f-f804-4d9b-9bfa-9964b2756261.filesusr.com/ugd/e389b3_6c1d76ecb332405c8019f745ed8576f6.pdf?index=true
- http://50offshop.pro/red_ball_4_stage_54zf21t.pdf
- http://study-english-05.site/gudaralejovevetubolu57o04.pdf
- http://ita-fitness.fun/impact_of_globalization_on_african_cultureftjl4.pdf
- http://medomapex.epizy.com/91083701386.pdf
- http://autobaff.xyz/kikirodara6ftat.pdf
- https://s3.amazonaws.com/bisapovepizaj/tolerable_error_and_performance_materiality.pdf
- https://s3.amazonaws.com/xukonakefules/fapekutaxu.pdf
- http://duliwijedij.rf.gd/prefix_suffix_word_list.pdf
- http://rekusigixebisuk.22web.org/curso_de_acordeon_de_botones_gratis.pdf
- http://bossyonlinex.com/govudotavawijajilojazidujybpe.pdf
- http://thefortykuti.com/infection_prevention_and_control_in_hospitals_pptqgwh2.pdf
- http://chambreapp.xyz/7079441667479w33.pdf
- http://arthromedro.xyz/what_are_the_hours_for_walmart_todayrt9kr.pdf
- http://playmarket-online.com/migipexofizameferibewlg5wb.pdf
Embedded domains
- crophysi.ru
- s3.amazonaws.com
- fevalugumaj.22web.org
- c6111751-42b6-464f-a8b1-832d492ff999.filesusr.com
- tivaser.iblogger.org
- 8d537faf-e869-4ed9-a29f-988560fab1dc.filesusr.com
- testersairf.xyz
- d19688e0-347f-4d9d-8cb3-d47c6e049f3d.filesusr.com
- 1ce8651a-bfbb-4b9a-b1bf-24b3b574775a.filesusr.com
- f5f74d4f-f804-4d9b-9bfa-9964b2756261.filesusr.com
- 50offshop.pro
- study-english-05.site
- ita-fitness.fun
- medomapex.epizy.com
- autobaff.xyz
- rekusigixebisuk.22web.org
- bossyonlinex.com
- thefortykuti.com
- chambreapp.xyz
- arthromedro.xyz
- playmarket-online.com
- da18e6a8-d720-42de-a88c-3f13daad7efb.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.137
- 162.159.142.9
- 172.66.2.5
- 135.232.92.34
- 172.215.188.232
- 4.230.171.124
- 72.153.5.131
- 52.230.60.54
- 203.26.79.13
- 4.207.44.67
- 74.178.76.128
- 20.112.250.133
- 40.99.133.226
- 52.168.112.66
- 52.123.128.14
- 52.123.252.213
- 20.42.65.88
- 135.233.45.223
- 20.50.201.205
- 48.200.63.27
- 4.150.223.110
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report