SUSPICIOUS — normal_5fa3ed5336b9c.pdf
SUSPICIOUS — normal_5fa3ed5336b9c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bb1c9d43840703cb6ceffeb4e81a07ef1030650245ae9a741eb1f6f4e52193a0 - SHA-1:
62f9b9d8120d1b2ac32a4c5f9aee53ff8a27b738 - MD5:
01879b0099c8515217f43712ab99fadb - ssdeep:
768:igGzpDkVvxDHqQA0LyH9SUYvSeDZzPVgWU93z:/GFYVPLLuS1qmzP6tz - TLSH:
T102308EF31097DD8C3ACAAF439DA6105AA18AC34D6137A6A0959C777DD07C2FC7E01861 - Submitted as: normal_5fa3ed5336b9c.pdf
- File type: pdf · Size: 35884 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.me/123?keyword=super+mario+bloopers+64+hotel+mario, https://cdn.shopify.com/s/files/1/0432/6857/1299/files/dulasowumosewuzifomesefu.pdf, https://cdn-cms.f-static.net/uploads/4379613/normal_5f93ed4f54895.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9664 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
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778200&P2=404&P3=2&P4=UOoXb%2b7d5TkHLU3oeO5v2PSrOgx8w3ygyiR5OzUvveKm4%2fFI0wTiLMDpQnPb8w8b1p9BbdNKWA1vZQnWHiELtw%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\98b47380dd24f75c65be9e59d9f733cd.png -
1083c26a26e353d9c2c71a5fadababf548087b655a6e690bc7eda19db157709e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ebdbce89e9ccd65998b1ccc391b9a29e1aafef4e06cb31b428613e1eac794244 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.me/123?keyword=super+mario+bloopers+64+hotel+mario
- https://cdn.shopify.com/s/files/1/0432/6857/1299/files/dulasowumosewuzifomesefu.pdf
- https://cdn-cms.f-static.net/uploads/4379613/normal_5f93ed4f54895.pdf
- https://s3.amazonaws.com/mipeboro/speaking_ielts_questions_with_answers.pdf
- https://negoladudovas.weebly.com/uploads/1/3/4/4/134456372/sativo.pdf
- https://s3.amazonaws.com/dazifozixawus/lg_direct_drive_dishwasher_smart_diagnosis.pdf
- https://nimewoguvinu.weebly.com/uploads/1/3/4/4/134433183/dupabaj-kovalozox.pdf
- https://cdn.shopify.com/s/files/1/0478/9177/5654/files/tolenovuxig.pdf
- https://s3.amazonaws.com/voxazedisula/a_long_walk_to_water_chapter_14_answers.pdf
- https://cdn-cms.f-static.net/uploads/4387816/normal_5f97ac7e92d01.pdf
- https://s3.amazonaws.com/dukexajuj/crazy_games_4th_and_goal_2020.pdf
- https://s3.amazonaws.com/tixedujegibex/81850635457.pdf
- https://s3.amazonaws.com/vibuvomomuv/19698942071.pdf
- https://zigegawemofeza.weebly.com/uploads/1/3/1/4/131406932/98e8e6dc5c5.pdf
- https://s3.amazonaws.com/zuxime/bible_study_guide_sda.pdf
- https://wosezobar.weebly.com/uploads/1/3/1/8/131856012/babapupasedabu_fijeniminotukal_pazop_wobugivuzu.pdf
- https://s3.amazonaws.com/felasorarabipis/49701661248.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- ttraff.me
- cdn.shopify.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- negoladudovas.weebly.com
- nimewoguvinu.weebly.com
- zigegawemofeza.weebly.com
- wosezobar.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 20.42.179.204
- 20.247.184.197
- 52.110.12.1
- 4.230.171.124
- 74.178.240.51
- 20.236.44.162
- 52.123.129.14
- 40.99.134.2
- 74.179.77.204
- 74.179.71.159
- 52.123.252.243
- 57.154.63.210
- 142.250.195.227
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report