SUSPICIOUS — 8388657.pdf
SUSPICIOUS — 8388657.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
a745bfdf984c99a0730cccac50937ef3980e1bd29555f7f4461307ac51c6f1fe - SHA-1:
d0953b710251993a79f37d86fa87ea11d40c6574 - MD5:
b9310fc7b8cb99c6a8c19fa93791e177 - ssdeep:
768:jgGzpDUpdgY9H4gr+YcGfrzQVZvKMCRtH3j+oST:cGF4pdgHOcgsVZvKMA+oST - TLSH:
T118339DF31097DE4C7ACBAF036EA71168A08AC34DA636DB9054C8672CD5BC7EC6E10951 - Submitted as: 8388657.pdf
- File type: pdf · Size: 48984 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=letter%20of%20recommendation%20email%20template, https://uploads.strikinglycdn.com/files/0fedea6a-e4f0-4ddf-8194-e0c43da998d6/28786981701.pdf, https://uploads.strikinglycdn.com/files/fe7d9086-f466-4361-8947-47e2247b1994/7182643938.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://ggtraff.ru/wb?keyword=letter%20of%20recommendation%20email%20template
- https://uploads.strikinglycdn.com/files/0fedea6a-e4f0-4ddf-8194-e0c43da998d6/28786981701.pdf
- https://uploads.strikinglycdn.com/files/fe7d9086-f466-4361-8947-47e2247b1994/7182643938.pdf
- https://uploads.strikinglycdn.com/files/c4b2bf3d-a453-4bbc-896c-4b5c16ba6863/56908565397.pdf
- https://uploads.strikinglycdn.com/files/ce7a7944-2ee5-4cbe-8b74-94c4bb074599/6085099736.pdf
- https://uploads.strikinglycdn.com/files/f65b8c4d-828b-4b4f-925e-e612a02921d5/68786818334.pdf
- https://uploads.strikinglycdn.com/files/c98a75fb-182b-4416-8a31-65b532e5ef96/2463094444.pdf
- https://site-1036851.mozfiles.com/files/1036851/89731552817.pdf
- https://site-1036798.mozfiles.com/files/1036798/notisupaf.pdf
- https://uploads.strikinglycdn.com/files/a4cc2926-4ec8-4614-8b95-676f7684cf29/62666370194.pdf
- https://uploads.strikinglycdn.com/files/e604ca46-f4fc-45e2-a8a7-db3ad3d7e1b5/rejilopa.pdf
- https://uploads.strikinglycdn.com/files/234c05c9-f880-44f8-b93d-5b419905b67f/32875807917.pdf
- https://uploads.strikinglycdn.com/files/621057da-f6db-45b9-9b33-7e9d316bf2c5/pemadenisusolomex.pdf
- https://site-1040618.mozfiles.com/files/1040618/jemifivasuzegos.pdf
- https://site-1039688.mozfiles.com/files/1039688/26760809294.pdf
- https://site-1040099.mozfiles.com/files/1040099/87139081017.pdf
- https://site-1043809.mozfiles.com/files/1043809/mepoxuvozorexonapi.pdf
- https://site-1039424.mozfiles.com/files/1039424/zimigagonewoli.pdf
- https://wekubuzebebam.weebly.com/uploads/1/3/0/7/130739705/girozamesolu.pdf
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/1575407.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
- uploads.strikinglycdn.com
- site-1036851.mozfiles.com
- site-1036798.mozfiles.com
- site-1040618.mozfiles.com
- site-1039688.mozfiles.com
- site-1040099.mozfiles.com
- site-1043809.mozfiles.com
- site-1039424.mozfiles.com
- wekubuzebebam.weebly.com
- mupibidegupek.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report