MALICIOUS — 3248733.pdf
MALICIOUS — 3248733.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
442b9f55211338b57103d34128778aa362c2de748893eed819e0e268b81739d1 - SHA-1:
03c8e1b71a789e50a021d62834756cf320c31244 - MD5:
f53b1411ad70d4c46083237a8375c950 - ssdeep:
768:RgGzpDFpnsgtwNYBjSHue7qQ7ZphcEGa3qdAlfIrkLCmDqzLIuArVOOxLKZ4b:iGF5pn+zj3qqmrqVFuEG4b - TLSH:
T18832AEF704A7ED8C7A879B13AD6B26996489C34C6123D790459C2A3CE0BC7BD7F50860 - Submitted as: 3248733.pdf
- File type: pdf · Size: 44483 bytes
- Verdict: malicious (84/100)
Detections (2 of 53 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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366647/normal_5f8767ed89986.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=1953%20ford%20jubilee%20tractor%20owner, https://cdn.shopify.com/s/files/1/0483/8965/2648/files/jhs_185_bleecker.pdf, https://cdn.shopify.com/s/files/1/0432/5824/9380/files/maplestory_monster_collection_viking_squad.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9749 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
- c.pki.goog
- ntp.ubuntu.com
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7b19125b71a7831c72809995b9053f41b8c1c62318cd92c0f76f5632dbee124f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\641e3ee684b51c437e2cc5fa36e75ae0.png -
04ae434ae382b0d2027872d6cf2f68fa57ed832a2fdef99a88a02be354812fec - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=1953%20ford%20jubilee%20tractor%20owner
- https://cdn.shopify.com/s/files/1/0497/1954/1921/files/woxawowekurizos.pdf
- https://cdn.shopify.com/s/files/1/0483/8965/2648/files/jhs_185_bleecker.pdf
- https://cdn.shopify.com/s/files/1/0432/5824/9380/files/maplestory_monster_collection_viking_squad.pdf
- https://cdn.shopify.com/s/files/1/0435/8681/4109/files/wesamavazopovaverixewox.pdf
- https://cdn.shopify.com/s/files/1/0435/5175/2344/files/a_dogs_purpose_book_reading_level.pdf
- https://site-1042264.mozfiles.com/files/1042264/45214028703.pdf
- https://site-1037899.mozfiles.com/files/1037899/jerumidana.pdf
- https://site-1038321.mozfiles.com/files/1038321/jodupukebiji.pdf
- https://site-1042276.mozfiles.com/files/1042276/vowazatanijegalejavuperu.pdf
- https://cdn-cms.f-static.net/uploads/4366653/normal_5f871bd175c8f.pdf
- https://cdn-cms.f-static.net/uploads/4366949/normal_5f87f532a8f03.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f8763e998396.pdf
- https://cdn-cms.f-static.net/uploads/4365586/normal_5f875d816a2fc.pdf
- https://mokitigek.weebly.com/uploads/1/3/1/6/131606839/duniwisosanilesetov.pdf
- https://jobubati.weebly.com/uploads/1/3/1/4/131453688/6268850.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/jixidused.pdf
- https://fuparududewon.weebly.com/uploads/1/3/1/8/131856041/paralavosezoxekularu.pdf
- https://rabifupokuwu.weebly.com/uploads/1/3/1/1/131164250/pemuvavekenurikamik.pdf
- https://lulitetuxopibol.weebly.com/uploads/1/3/1/1/131164377/2211748.pdf
- https://kekerisasil.weebly.com/uploads/1/3/0/7/130775365/1856924.pdf
- https://nogafuku.weebly.com/uploads/1/3/2/8/132815296/ff5aa.pdf
- https://cdn-cms.f-static.net/uploads/4366647/normal_5f8767ed89986.pdf
- https://cdn-cms.f-static.net/uploads/4366395/normal_5f873e147c46a.pdf
- https://cdn-cms.f-static.net/uploads/4366034/normal_5f87d18bdb9be.pdf
Embedded domains
- gettraff.ru
- cdn.shopify.com
- site-1042264.mozfiles.com
- site-1037899.mozfiles.com
- site-1038321.mozfiles.com
- site-1042276.mozfiles.com
- cdn-cms.f-static.net
- mokitigek.weebly.com
- jobubati.weebly.com
- jatorogerujew.weebly.com
- fuparududewon.weebly.com
- rabifupokuwu.weebly.com
- lulitetuxopibol.weebly.com
- kekerisasil.weebly.com
- nogafuku.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.168
- 172.66.2.5
- 20.247.184.197
- 52.110.12.14
- 52.110.12.53
- 4.230.171.124
- 57.155.101.212
- 135.232.92.34
- 72.154.7.113
- 203.26.79.13
- 74.178.240.51
- 52.123.128.14
- 74.178.240.61
- 40.99.133.242
- 13.89.179.15
- 135.233.45.222
- 172.217.25.195
- 172.215.188.225
- 20.184.175.19
- 20.184.175.0
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report