SUSPICIOUS — normal_5f87167ac34b3.pdf
SUSPICIOUS — normal_5f87167ac34b3.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:
e1bb47373b779f7aace2a36647ed83efb6690951464289a41bafbbed14a335bb - SHA-1:
3302329f8e54f957db3f1f0a79dac660a8803a8a - MD5:
660edc128035ec5d08ed10a2f4b3c9d0 - ssdeep:
1536:1GFppUtnvIMtaH7ubPZMsOFpsP/MeaKplQMlhs8YtnsPVvB:IFppUdFMswsP/O1eG8YVs/ - TLSH:
T1F137BEF350A7ED4D7A8BD783ADBE0295908AC7496127A79051887B7CC1BC27C7F40862 - Submitted as: normal_5f87167ac34b3.pdf
- File type: pdf · Size: 72362 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/123?keyword=inyeccion+intravenosa+tecnica+pdf, https://cdn.shopify.com/s/files/1/0434/1396/2919/files/pitman_high_school_graduation_2020.pdf, https://cdn.shopify.com/s/files/1/0434/3562/2552/files/22281571408.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9723 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\64d717259244c0bba145f4cb4042691d.png -
a32f0f7f81356b19e47fc9b5d921c03303fd552beb72fea61f035d99faac3cc2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ba1b71b1f5e3555c4c925bafa870d84518fcdf09935711fd1b820cd05a749f6b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=inyeccion+intravenosa+tecnica+pdf
- https://cdn.shopify.com/s/files/1/0434/1396/2919/files/pitman_high_school_graduation_2020.pdf
- https://cdn.shopify.com/s/files/1/0434/3562/2552/files/22281571408.pdf
- https://cdn.shopify.com/s/files/1/0496/5076/1892/files/wagefaruxes.pdf
- https://cdn.shopify.com/s/files/1/0434/5646/3001/files/bamerogepozonipalolano.pdf
- https://cdn.shopify.com/s/files/1/0429/1808/4771/files/fekadubamufisejotegi.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/8279107.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/bekalan.pdf
- https://cdn.shopify.com/s/files/1/0430/9529/4101/files/are_cheetahs_dangerous_to_humans.pdf
- https://cdn.shopify.com/s/files/1/0433/7706/6145/files/wigakazida.pdf
- https://cdn.shopify.com/s/files/1/0477/4694/1084/files/zapesuvadolagulidamike.pdf
- https://cdn.shopify.com/s/files/1/0479/3506/2172/files/73482943070.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/iron_maiden_judas_be_my_guide_letra_espaol.pdf
- https://uploads.strikinglycdn.com/files/4b098af0-81e2-44dd-987a-630274051f04/sapilul.pdf
- https://uploads.strikinglycdn.com/files/68afceba-7801-4685-a7ee-333c83b402ee/58371273264.pdf
- https://uploads.strikinglycdn.com/files/852cbc6f-6bb2-41d7-93a5-06ef564824b5/jexelafesevaro.pdf
- https://uploads.strikinglycdn.com/files/d9096073-7da0-409f-8db8-aed6b8ec413e/19169441703.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/199877.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/8536469.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/rebodi.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8925184.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/tebavu_mofevuz_punoxibera_gijipomole.pdf
- https://site-1037865.mozfiles.com/files/1037865/92154818185.pdf
- https://site-1040278.mozfiles.com/files/1040278/53503868954.pdf
Embedded domains
- gettraff.ru
- cdn.shopify.com
- vuxozajuje.weebly.com
- fijojonibiw.weebly.com
- genigudepa.weebly.com
- uploads.strikinglycdn.com
- mogilifus.weebly.com
- jakedekokobara.weebly.com
- jatorogerujew.weebly.com
- keniwuki.weebly.com
- site-1037865.mozfiles.com
- site-1040278.mozfiles.com
- site-1043381.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.98
- 40.84.97.4
- 20.42.179.204
- 52.230.60.54
- 4.230.171.124
- 92.223.78.30
- 4.150.223.110
- 74.179.77.204
- 52.123.128.14
- 172.178.240.161
- 74.178.232.29
- 203.26.79.13
- 52.123.252.216
- 135.234.160.244
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report