PDF malware analysis — malicious · d3da23acba75f393

MALICIOUS

PDF

49.1 KB Authoring application: Smallpdf Desktop

MD5: 55db9aa437a908a0bf03dd316de7948c SHA-1: 3343d04c48c382bbcde14dd8052dc6496567e9c0 SHA-256: d3da23acba75f393469384fdfe18b5af598c29b3377d8f73a437dc47ea11b4eb

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The ClamAV heuristic identified this PDF as a phishing attempt. The document body contains multiple embedded URLs that point to external PDF files, suggesting a lure to download further malicious content. The presence of these external links is the primary indicator of the attack pattern.

Heuristics 3

ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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 http://reliablelimoja.com/uploads/1/3/0/5/130550696/aaea81e.pdf
- http://dynamicathleticcenter.com/uploads/1/3/0/6/130605497/nerojokesimumop_bopuwub.pdf
- http://rcloud.net/uploads/1/3/0/2/130289371/8085057.pdf
- http://newperspectivemedical.com/uploads/1/3/0/6/130620801/130620801.html#environmental+carcinogenesis+pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00000fd1.bin` `a1e677ff7139df7afe692ac6656a6f17ae129fe3671cbd97baed36b289119e8c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFD1	8156 bytes
`font_01_sfnt_off00008546.bin` `a98ea1ab65533aa5a8d930a9ecda3240c4afa5cda94bda55fcb893fdfae47903`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8546	2892 bytes

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