Pdf.Trojan.IcedID-9983376-2 PDF malware analysis — malicious · 111871764f74f2de

MALICIOUS

PDF

MD5: 40d02739328a2b96cbbaec90a58137a0 SHA-1: 9fbb76197b155edd7197095c78f49e58d0268de2 SHA-256: 111871764f74f2de6f58ec30cb84682b68bab22b59f91660c81f06ab4cb306b6

172 Risk Score

Malware Insights

Pdf.Trojan.IcedID-9983376-2 · confidence 95%

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF employs a common phishing lure, presenting an image that conceals clickable links. These links repeatedly point to a ZIP archive hosted on Google Firebase Storage, indicating an attempt to deliver a secondary payload. The ClamAV detection and ML classifier strongly suggest this PDF is malicious, likely associated with the IcedID banking trojan.

Machine Learning

Nyx PDF Classifier malicious score 0.9601

Heuristics 4

Invisible/repeated PDF links deliver payload file critical PDF_REPEATED_PAYLOAD_LINK_LURE

PDF uses invisible link annotations and points to a direct payload download. Repeated invisible links or lure-like payload names such as document/unlock/verify archives match malware-delivery PDF carriers where the page is only a prompt and the real payload is fetched from the linked URL.
ClamAV: Pdf.Trojan.IcedID-9983376-2 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Trojan.IcedID-9983376-2
Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE

PDF has 2 image(s), only 0 text block(s), carries a click-outward action, and is only 150 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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 https://firebasestorage.googleapis.com/v0/b/profound-veld-372422.appspot.com/o/6ncxCfGfXG%2FPaid_Offer_83_Jan_19.zip?alt=media&token=df54093b-4acf-45a1-8c62-d1100bc5a46f

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