MALICIOUS — d51091c6dd1f.pdf
MALICIOUS — d51091c6dd1f.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
98c0045eba64684ecc9fd36ae90761a60e7ef6fd8f75a74b81163695c3768703 - SHA-1:
360fa6137e27fff5d09039472e6a4ce3ef1bbe0e - MD5:
b56b439b3e64c5e3abf87d7f2d3e644b - ssdeep:
768:mgGzpD/p076H7wDE4coAhCaj1C5YkWED6RxyjZ0UDinsYNqc9W3VF36wwyl:zGF7p07dbrMCK45YEbZenloT376wwyl - TLSH:
T11D318EF300ABED8C7987DB036AEA256DA189D7481233A6605488777CD0BC6BD3F40A51 - Submitted as: d51091c6dd1f.pdf
- File type: pdf · Size: 42701 bytes
- Verdict: malicious (80/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 80/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/d54f4d96cedca1.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=cool%20roms%20snes, https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/d54f4d96cedca1.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xereromejiv-koxozirusoror-moxonujis.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 15 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9880 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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
- 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
- 250.255.255.239.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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- /opt/CAPEv2/storage/analyses/38255/files/461ca3742891fc1a466582b0a127a43665f9dd1130c4a83e3bdc59f9b4924ad6 -
461ca3742891fc1a466582b0a127a43665f9dd1130c4a83e3bdc59f9b4924ad6 - /opt/CAPEv2/storage/analyses/38255/files/40561d79561a86e2c539869e71fd7fd6e44a104759a4f65cf6c02af731fa9c64 -
40561d79561a86e2c539869e71fd7fd6e44a104759a4f65cf6c02af731fa9c64 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/wb?keyword=cool%20roms%20snes
- https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/d54f4d96cedca1.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xereromejiv-koxozirusoror-moxonujis.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/debizikirapanas.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/wowabaxisefidet-nikuvajekibesim-napoxalapa.pdf
- https://site-1037005.mozfiles.com/files/1037005/jemoweloputuxifo.pdf
- https://site-1037885.mozfiles.com/files/1037885/27086306991.pdf
- https://site-1037896.mozfiles.com/files/1037896/50855825928.pdf
- https://cdn.shopify.com/s/files/1/0505/9117/0725/files/b450i_aorus_pro_wifi_manual.pdf
- https://cdn.shopify.com/s/files/1/0478/7450/6918/files/thomas_dale_high_school_address.pdf
- https://cdn.shopify.com/s/files/1/0496/3110/1092/files/50880121071.pdf
- https://site-1041583.mozfiles.com/files/1041583/tinizuze.pdf
- https://site-1037246.mozfiles.com/files/1037246/xifaweregis.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/3257372.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/059d55fbff3.pdf
- https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/a7f91e4c9.pdf
- https://uploads.strikinglycdn.com/files/efdb7a76-a672-4d71-aa67-96ff4908e13b/kexog.pdf
- https://uploads.strikinglycdn.com/files/e66b14a4-9365-40a6-b842-06425f1e20a9/90675004662.pdf
- https://uploads.strikinglycdn.com/files/196b236b-e245-4d38-9f42-1fa69f619ae9/89120315091.pdf
- https://uploads.strikinglycdn.com/files/6a263cc1-d26d-45dc-9998-fbe22a140bc5/loniwosup.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/
Embedded domains
- cctraff.ru
- fekudumubaf.weebly.com
- dutitujazekap.weebly.com
- vuxozajuje.weebly.com
- bedizegoresupa.weebly.com
- site-1037005.mozfiles.com
- site-1037885.mozfiles.com
- site-1037896.mozfiles.com
- cdn.shopify.com
- site-1041583.mozfiles.com
- site-1037246.mozfiles.com
- mogilifus.weebly.com
- pivozedotafi.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.220
- 52.110.12.8
- 20.247.184.142
- 4.230.171.124
- 135.233.95.144
- 52.123.252.224
- 52.178.17.3
- 135.234.160.246
- 20.165.94.54
- 57.155.104.224
- 52.123.129.14
- 74.178.76.128
- 20.42.65.90
- 4.150.223.113
- 203.26.79.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report