SUSPICIOUS — normal_5f8714764bed2.pdf
SUSPICIOUS — normal_5f8714764bed2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f92a0318b51640bb3329d535346da34e4dd6bbd9a41b3ba0886030e306256eb0 - SHA-1:
b1b7114addd1a5e705f6e2507f2af4f0ebfbb603 - MD5:
79a43918ef47477a79702a061052bddb - ssdeep:
1536:FGFkvpWP1v964vad4vn2ozWAA57viVkaF:YF8p+vnvk4vdi5+D - TLSH:
T14A338DF7149BDD8DBA8BAB03ECA60055518ED789A232D7A005DC371DE07C5BDBE10862 - Submitted as: normal_5f8714764bed2.pdf
- File type: pdf · Size: 51533 bytes
- Verdict: suspicious (58/100)
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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/dffa83a6-88c2-42d8-85fd-8e66ddd66ed2/firuvanufazobi.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=worksheet+brain+functions+cerebral+hemispheres, https://uploads.strikinglycdn.com/files/aa1e35d8-d0d5-429b-ace9-c36d0ced0186/14540838741.pdf, https://uploads.strikinglycdn.com/files/8b7a8fda-1dd9-49b7-9841-021962a854d8/wazixibibe.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://gettraff.ru/123?keyword=worksheet+brain+functions+cerebral+hemispheres
- https://uploads.strikinglycdn.com/files/aa1e35d8-d0d5-429b-ace9-c36d0ced0186/14540838741.pdf
- https://uploads.strikinglycdn.com/files/8b7a8fda-1dd9-49b7-9841-021962a854d8/wazixibibe.pdf
- https://uploads.strikinglycdn.com/files/dffa83a6-88c2-42d8-85fd-8e66ddd66ed2/firuvanufazobi.pdf
- https://site-1048253.mozfiles.com/files/1048253/78113087675.pdf
- https://site-1044294.mozfiles.com/files/1044294/wexuzawofokus.pdf
- https://site-1040092.mozfiles.com/files/1040092/gigifu.pdf
- https://site-1039632.mozfiles.com/files/1039632/roxatawuxalipaforujav.pdf
- https://site-1048536.mozfiles.com/files/1048536/siduju.pdf
- https://cdn.shopify.com/s/files/1/0499/7890/0640/files/finding_the_zeros_of_a_function_calculator.pdf
- https://cdn.shopify.com/s/files/1/0266/8861/8669/files/chkdsk_cannot_run_because_the_volume_is_in_use_by_another_process.pdf
- https://cdn.shopify.com/s/files/1/0266/9314/0676/files/monster_in_his_eyes_free_online_read.pdf
- https://cdn.shopify.com/s/files/1/0484/0780/6112/files/lesson_of_passion_of_christ.pdf
- https://site-1043374.mozfiles.com/files/1043374/fetibebuwezereritufoje.pdf
- https://site-1038519.mozfiles.com/files/1038519/toxegivakejibemewudalakof.pdf
- https://site-1037149.mozfiles.com/files/1037149/10895269787.pdf
- https://site-1048448.mozfiles.com/files/1048448/rsa_algorithm_steps.pdf
- https://site-1045364.mozfiles.com/files/1045364/43427259331.pdf
- https://uploads.strikinglycdn.com/files/ac907ab8-8e4e-4a68-8a8b-c12c687983c0/46444797944.pdf
- https://uploads.strikinglycdn.com/files/e8bb797e-f8fc-4896-929e-bf5734eab7a5/93416185314.pdf
- https://uploads.strikinglycdn.com/files/9c3f3f27-4875-41f0-a8e8-56650518e76c/20075603361.pdf
- https://cdn.shopify.com/s/files/1/0482/3138/3194/files/17464519733.pdf
- https://cdn.shopify.com/s/files/1/0432/0159/3502/files/78054287481.pdf
- https://cdn.shopify.com/s/files/1/0428/8767/6063/files/26707589773.pdf
- https://cdn.shopify.com/s/files/1/0493/0522/3327/files/willful_fitness_tracker_instructions_sw352.pdf
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- site-1048253.mozfiles.com
- site-1044294.mozfiles.com
- site-1040092.mozfiles.com
- site-1039632.mozfiles.com
- site-1048536.mozfiles.com
- cdn.shopify.com
- site-1043374.mozfiles.com
- site-1038519.mozfiles.com
- site-1037149.mozfiles.com
- site-1048448.mozfiles.com
- site-1045364.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report