SUSPICIOUS — normal_5f959d5c69f49.pdf
SUSPICIOUS — normal_5f959d5c69f49.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:
04b1989d5c1cefb665cb8a0970d93028dd84115c04b29a60fdf80ff56ea5a4d4 - SHA-1:
94425e0798d9d7bb9bb126becb51044ad7e85c60 - MD5:
4722fc8be3e063ece642821bb911aba8 - ssdeep:
768:mgGzpD7ptb1kT2I9mv+A+RkCLuFiSTSIQ3jJwrKrt1E:zGFnptb4siSTU3jJwrYt1E - TLSH:
T159318DF300B7FC4C7ACE6B036DA6115A644ADB8DA132D7A04988773CD5B86FE6D00961 - Submitted as: normal_5f959d5c69f49.pdf
- File type: pdf · Size: 39584 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.Script.Generic
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.ru/123?keyword=respectable+sins+study+guide+questions, https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/dekefomivupe-kovak-talajonipa-fedebiraroz.pdf, https://jopulovi.weebly.com/uploads/1/3/4/2/134265775/87756e85d08b5.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)
9695 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
- 250.255.255.239.in-addr.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
- 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
- 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
- 156.226.147.226.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- 115.31.4.227.in-addr.arpa
- 158.173.103.234.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d933a5e4771a9ab24f82aedd940827fe.png -
603244a9c80a563b4939a3a424cd6f92d912de5ef325a4e95be10bb4d38404e0 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c4712665f158ee988240b7bd6c4c102ff4b2102c4198956c977ccdf2beb9588a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.ru/123?keyword=respectable+sins+study+guide+questions
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/dekefomivupe-kovak-talajonipa-fedebiraroz.pdf
- https://jopulovi.weebly.com/uploads/1/3/4/2/134265775/87756e85d08b5.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/dozafawegikuxoto.pdf
- https://zozelezike.weebly.com/uploads/1/3/4/4/134434207/490d605d68f.pdf
- https://jugoruzaja.weebly.com/uploads/1/3/1/4/131407370/rifusutafilo_puwudepilisejes_nibun_suvinabab.pdf
- https://cdn.shopify.com/s/files/1/0429/3961/3347/files/punanefewaf.pdf
- https://cdn.shopify.com/s/files/1/0495/4741/1608/files/angle_addition_postulate_worksheet_geometry.pdf
- https://cdn.shopify.com/s/files/1/0434/8418/4728/files/nudexaviz.pdf
- https://cdn.shopify.com/s/files/1/0435/7432/9507/files/homelite_150_automatic_chainsaw_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0497/5198/2233/files/animal_tracking_and_gps_system.pdf
- https://cdn.shopify.com/s/files/1/0266/9087/9667/files/followers_for_instagram_apk_2020.pdf
- https://rukinedofixod.weebly.com/uploads/1/3/4/3/134348838/6161919.pdf
- https://pojutawetuje.weebly.com/uploads/1/3/1/3/131382470/f23f8b9c191.pdf
- https://jalewigevat.weebly.com/uploads/1/3/2/6/132681207/rilora.pdf
- https://xusawoji.weebly.com/uploads/1/3/0/7/130739635/7385048.pdf
- https://cdn-cms.f-static.net/uploads/4379961/normal_5f90558756185.pdf
- https://cdn-cms.f-static.net/uploads/4404959/normal_5f9228c9e1b80.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
- ttraff.ru
- zoxuzuxebexot.weebly.com
- jopulovi.weebly.com
- vuxozajuje.weebly.com
- zozelezike.weebly.com
- jugoruzaja.weebly.com
- cdn.shopify.com
- rukinedofixod.weebly.com
- pojutawetuje.weebly.com
- jalewigevat.weebly.com
- xusawoji.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.182.141.63
- 52.110.12.26
- 52.110.12.42
- 135.233.95.144
- 4.230.171.124
- 48.211.4.16
- 52.123.128.14
- 20.247.184.197
- 52.123.252.224
- 135.233.95.80
- 40.103.64.242
- 203.26.79.13
- 52.168.112.67
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report