MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1555 Credentials from Password Stores
This PDF document exhibits multiple indicators of malicious intent, including ML classification, ClamAV detection, and heuristics related to password recovery lures and link farms. The presence of numerous external URLs, particularly one with a 'utm_term=export_passwords' parameter, strongly suggests a phishing or credential harvesting attempt. The document's structure and heuristics indicate it's designed to deceive users into divulging sensitive information, likely to facilitate account takeover or financial fraud.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://catamma.ru/uplcv?utm_term=export+passwords+from+chrome+to+safari PDF link annotation
- http://gardenofsound.com/userfiles/files/tizejabisixabo.pdfIn PDF document text
- http://elcolono.net/userfiles/files/boxurepojanaxone.pdfIn PDF document text
- http://www.atsamuihaus.com/image/upload/File/pitutafonujalogo.pdfIn PDF document text
- https://xn--90ah6akb9e.xn--p1ai/f/file/50789296008.pdfIn PDF document text
- http://35ju.21tg.cn/uploadfile/ckeditor/files/76076006750.pdfIn PDF document text
- http://posicert.com/upload_fck/file/2021-9-12/20210912045949676653.pdfIn PDF document text
- http://tangiahoang.com/skinkorea/Images_upload/files/100734305.pdfIn PDF document text
- http://chengzechem.com/upload/files/kefaguratilurirulunanol.pdfIn PDF document text
- http://lnimeina.it/userfiles/files/73200547586.pdfIn PDF document text
- http://jeykrishnaclub.com/images/file/zetixodugubozejokiduv.pdfIn PDF document text
- http://otestmanager.com/club/data/userfiles/file/20210908071319.pdfIn PDF document text
- https://hunghiephuylog.com/upload/files/73319314426.pdfIn PDF document text
- http://nontaromclinic.com/ckfinder/userfiles/files/52557121153.pdfIn PDF document text
- https://bbpartner.cz/userfiles/file/33252984173.pdfIn PDF document text
- http://gs-metals.com/filespath/files/20210912164836.pdfIn PDF document text
- https://bleikss.com/userfiles/file/xitevatefewu.pdfIn PDF document text
- https://stopserv.ru/files/file/51683769895.pdfIn PDF document text
- https://xo-sound.ru/userfiles/file/sidufimafisadukafivuzurig.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131f601b8cef---linigururute.pdfIn PDF document text
- http://jilienjrubin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/58795340689.pdfIn PDF document text
- https://groupunsur1.com/contents/files/61559890256.pdfIn PDF document text
- http://rfaaa.com/UploadFile/file/20210909011106270.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ca3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA3E | 10908 bytes |
SHA-256: 43257fa505eb02c5ae4b30eb90df562ec3cfad3666126c90b5abfe169c4c6888 |
|||
font_01_sfnt_off0000e397.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE397 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000fba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBA9 | 19792 bytes |
SHA-256: a905cd2b195ac8c7bdaa9805e900ae6466e9d5b99852251dea4fb33fd4638b62 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.