SUSPICIOUS — normal_5f87199501de1.pdf
SUSPICIOUS — normal_5f87199501de1.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:
d7016d0f178f118144b4f2dec39a9af50b7c3f25bd31be7158ca3529668e6d71 - SHA-1:
a369220576507f63d4eb8adfbf22d0b21a795744 - MD5:
fbc5da37acbbd8e19c41695bb814e433 - ssdeep:
768:xgGzpDwphQK7YZ2bYUwNuhrFZEOzr48fccR+HyIqmrZQEXyKTZaooDtleGY+AW6:CGF8ppxEgfcc88mrZQECKTAoAzlr6 - TLSH:
T136327EF350A7DC8D3A8B5B83BDA701966099C7897227E7A014DC272CD1B86BD7F10910 - Submitted as: normal_5f87199501de1.pdf
- File type: pdf · Size: 44501 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 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=poker+offline+online+apk, https://cdn-cms.f-static.net/uploads/4365562/normal_5f8704f7bea6d.pdf, https://cdn-cms.f-static.net/uploads/4365599/normal_5f870a26ef4e7.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9829 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
- desktop-hsgcbep
- 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
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8f2cba462748a99de0296764329bdc92.png -
c084101d78fd3969a1dbfa19d8fe75c823624ac338aada0f3309e830a0c78ef8 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e0d4920fd6219275b2d97ad5f50db25a0a34c3cd041e59683ea2055a93b4f21f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=poker+offline+online+apk
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f8704f7bea6d.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f870a26ef4e7.pdf
- https://cdn-cms.f-static.net/uploads/4366366/normal_5f870e323af51.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f86f9400c3ee.pdf
- https://site-1044515.mozfiles.com/files/1044515/76324923460.pdf
- https://site-1042549.mozfiles.com/files/1042549/levebuzuwiniketabevid.pdf
- https://site-1039153.mozfiles.com/files/1039153/23135616936.pdf
- https://site-1043694.mozfiles.com/files/1043694/fukowerakeregeturatu.pdf
- https://site-1043667.mozfiles.com/files/1043667/tobobimotimulokorukiniw.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f8705f63c17b.pdf
- https://cdn-cms.f-static.net/uploads/4365659/normal_5f871564c279b.pdf
- https://cdn.shopify.com/s/files/1/0432/4891/0498/files/jenujojomorumu.pdf
- https://cdn.shopify.com/s/files/1/0268/7949/2270/files/68806030031.pdf
- https://cdn.shopify.com/s/files/1/0484/7730/7042/files/simple_man_chords_jensen_ackles.pdf
- https://cdn.shopify.com/s/files/1/0484/3801/8206/files/venomous_snakes_in_oregon.pdf
- https://cdn.shopify.com/s/files/1/0481/9641/9741/files/hadrians_wall_map.pdf
- https://uploads.strikinglycdn.com/files/d4371194-741c-4492-903d-d7ec43bc4117/99787988808.pdf
- https://uploads.strikinglycdn.com/files/d837d310-7cf6-41f7-bc23-5828e210290e/dudepofekalike.pdf
- https://uploads.strikinglycdn.com/files/dfa4f387-f6f8-4f97-9d24-6643f1a85f12/50958074599.pdf
- https://uploads.strikinglycdn.com/files/6bd527f6-f66f-4c2c-b914-c0cd7e487ea2/zifiwugujiguwejotexinates.pdf
- https://cdn.shopify.com/s/files/1/0502/6604/6646/files/barigixujoromezilako.pdf
- https://cdn.shopify.com/s/files/1/0438/6386/7552/files/electricity_and_magnetism_book.pdf
- https://cdn.shopify.com/s/files/1/0434/3863/7208/files/67530034236.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0498/files/cap_manual_39-1.pdf
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- site-1044515.mozfiles.com
- site-1042549.mozfiles.com
- site-1039153.mozfiles.com
- site-1043694.mozfiles.com
- site-1043667.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.69.109.130
- 20.184.175.14
- 52.123.128.14
- 20.165.94.63
- 172.172.255.218
- 135.232.92.34
- 172.66.2.5
- 52.253.84.76
- 57.155.104.224
- 4.230.171.124
- 135.233.95.144
- 40.79.167.10
- 20.112.250.133
- 40.99.133.226
- 203.26.79.13
- 4.207.44.73
- 92.223.78.30
- 52.148.114.188
- 142.250.183.35
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report