MALICIOUS — 33654279269.pdf
MALICIOUS — 33654279269.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
e8cb8cdd98f990aa80db37e555335dce9987a547257fd18e8238edcc930d94ba - SHA-1:
e75cbfd097b3ecd049fb681dfac06828c95c61c0 - MD5:
2cdc652baa1d60fcd1c47e0de2908258 - ssdeep:
768:IgGzpDEpa6qBPTyfwfhk0eKnhfvdoGIvfNl7pHiSY/m2lNC1xMHCmflQzMCfA5KS:FGFgpSfmGI3cSgqAf9QzMCVbrBI - TLSH:
T1B7329EF35097FD4C2ACA9B13E9BB12552049D248A237EB71448D7B2DD1BC2BD7E50821 - Submitted as: 33654279269.pdf
- File type: pdf · Size: 46054 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4365642/normal_5f870bea1f480.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=replay+audio+bluetooth+headphones+manual, https://cdn.shopify.com/s/files/1/0463/3070/8129/files/tasuf.pdf, https://cdn.shopify.com/s/files/1/0431/4152/9762/files/ditunajewefim.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
10045 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
- 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.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 -
72bd9392b3b0c80a182c6ad9d3cf726e4db3e876ad3dd82facfa6a7b85f51041 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4168e5aff1f51a6bfbfb743543814a1f.png -
187990dded10c00b4732af536d6df26234a18db7e6c678209a2258efd7e049e4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=replay+audio+bluetooth+headphones+manual
- https://cdn.shopify.com/s/files/1/0463/3070/8129/files/tasuf.pdf
- https://cdn.shopify.com/s/files/1/0431/4152/9762/files/ditunajewefim.pdf
- https://cdn.shopify.com/s/files/1/0435/9290/8963/files/unit_1_nature_of_science_review_worksheet_answer_key.pdf
- https://cdn-cms.f-static.net/uploads/4366050/normal_5f87ffc985d0e.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f870bea1f480.pdf
- https://cdn-cms.f-static.net/uploads/4366949/normal_5f87844ae1224.pdf
- https://cdn-cms.f-static.net/uploads/4366406/normal_5f87dced252a3.pdf
- https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/vanesasiwe.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/godekux.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/movew.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/5473886.pdf
- https://vabeliguteziji.weebly.com/uploads/1/3/1/3/131379360/fedodanotiko_kesokozerekiwuv_gozobaruz.pdf
- https://uploads.strikinglycdn.com/files/d2860035-59ff-4701-b038-072cbc9a2183/80850564701.pdf
- https://uploads.strikinglycdn.com/files/e810d3ff-7989-400b-87a8-0115c502c5d8/79987379070.pdf
- https://cdn.shopify.com/s/files/1/0432/5097/4888/files/allowable_bending_stress_formula.pdf
- https://cdn.shopify.com/s/files/1/0488/0623/2229/files/nuviligaz.pdf
- https://cdn.shopify.com/s/files/1/0479/0114/7302/files/probability_questions_and_answers_class_10.pdf
- https://cdn.shopify.com/s/files/1/0484/3618/3194/files/73526998201.pdf
- https://cdn.shopify.com/s/files/1/0266/8121/3119/files/whatsapp_plus_download_apk_latest_version.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
- ggtraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- jaserasozupog.weebly.com
- jakedekokobara.weebly.com
- jatorogerujew.weebly.com
- bedizegoresupa.weebly.com
- vabeliguteziji.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 104.208.16.94
- 52.230.60.54
- 52.110.12.1
- 4.230.171.124
- 20.42.179.192
- 74.178.240.61
- 74.178.240.51
- 92.223.78.30
- 4.150.223.113
- 52.123.128.14
- 52.123.252.242
- 203.26.79.13
- 52.123.252.198
- 20.42.65.93
- 20.42.73.27
- 48.192.143.121
- 4.150.223.108
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report