SUSPICIOUS — normal_5f880453c84ce.pdf
SUSPICIOUS — normal_5f880453c84ce.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
87e5c5c002ca8ea4312d0a24a43eb00bbd187307e2a0059ea4c5d70caecd8e67 - SHA-1:
13cfe02a6fdfcf9c8259feed2167b82851d4ba1a - MD5:
80015d9854aa75b5c80f29a578fd7989 - ssdeep:
768:fgGzpDmp6Is8eBkgOFb+3Y0bPNCSS9ZvTdS+eSB6+16nbkGjOtuWmWQoL8:oGFSpIPNCSS9tdN2c6bkjQoL8 - TLSH:
T111327DF350A7ED0CBAC79F03ADEA19AD908DD34C60229B64449C372CC4BC6BD2E41965 - Submitted as: normal_5f880453c84ce.pdf
- File type: pdf · Size: 45512 bytes
- Verdict: suspicious (58/100)
Detections (3 of 50 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 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366400/normal_5f875202e8318.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=college+reading+and+study+skills+pdf, https://cdn-cms.f-static.net/uploads/4366397/normal_5f87289196eb2.pdf, https://cdn-cms.f-static.net/uploads/4366400/normal_5f875202e8318.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
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/123?keyword=college+reading+and+study+skills+pdf
- https://cdn-cms.f-static.net/uploads/4366397/normal_5f87289196eb2.pdf
- https://cdn-cms.f-static.net/uploads/4366400/normal_5f875202e8318.pdf
- https://cdn-cms.f-static.net/uploads/4366041/normal_5f87b32a0e6f9.pdf
- https://cdn-cms.f-static.net/uploads/4367937/normal_5f876d803a83a.pdf
- https://cdn-cms.f-static.net/uploads/4366321/normal_5f87d56ba4c99.pdf
- https://site-1036721.mozfiles.com/files/1036721/75547959839.pdf
- https://site-1040248.mozfiles.com/files/1040248/44325453057.pdf
- https://site-1042355.mozfiles.com/files/1042355/encyclopedia_of_computer_science_book.pdf
- https://cdn-cms.f-static.net/uploads/4367297/normal_5f8780c1a011d.pdf
- https://cdn-cms.f-static.net/uploads/4366043/normal_5f87673a3fb80.pdf
- https://cdn-cms.f-static.net/uploads/4365662/normal_5f8715ad0f29b.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f87ac1dc49af.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/1696278.pdf
- https://xanodupujariris.weebly.com/uploads/1/3/0/9/130969381/teximajovevogekapad.pdf
- https://welavofewefose.weebly.com/uploads/1/3/0/8/130813025/3230146.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/3409757.pdf
- https://site-1038743.mozfiles.com/files/1038743/zamagumugumowataruwixod.pdf
- https://site-1040140.mozfiles.com/files/1040140/13225733423.pdf
- https://site-1045368.mozfiles.com/files/1045368/merivezerixovige.pdf
- https://site-1039510.mozfiles.com/files/1039510/wasebevibekubogevokenavof.pdf
- https://site-1036721.mozfiles.com/files/1036721/98789189043.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/towuf.pdf
- https://zoveponezewuda.weebly.com/uploads/1/3/0/7/130738822/c2981cbe51e8ae0.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- site-1036721.mozfiles.com
- site-1040248.mozfiles.com
- site-1042355.mozfiles.com
- bedizegoresupa.weebly.com
- xanodupujariris.weebly.com
- welavofewefose.weebly.com
- guwomenod.weebly.com
- site-1038743.mozfiles.com
- site-1040140.mozfiles.com
- site-1045368.mozfiles.com
- site-1039510.mozfiles.com
- boguvetasitob.weebly.com
- zoveponezewuda.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report