PBE Security Analysis Report

Clean (high confidence)

Disposition

Recommended action: No CAPE indicators were found after filtering. Release is reasonable if the source matches user expectation.

CAPE Raw Score

0.3

unfiltered, includes baseline noise

v0.2 Filtered Score

0.15

noise removed, weighted

Delta

↓ 0.15

noise correction

This disposition is based on the v0.2 scoring model calibrated against benign Microsoft binaries. It is informational, not a guarantee.

Ticket Response (copy and paste)

Drafted for the requester. Adjust greeting/closing as needed.

Thanks for checking with us on 1621908.pdf before you opened it.

IT ran the file in our analysis sandbox for 3 minute(s) and 6 seconds. Our analysis rated this at 0.15 out of 10, which we classify as Clean (high confidence). During the analysis, contacted 264 network indicator(s), did not drop any files to disk.

Based on what we observed, this file is reasonable to open if it came from a source you recognize and expected.

Please continue to forward anything you are unsure about. Catching it before you open is exactly the right move.

PBE IT Security

Visual Evidence

1 screenshot(s) captured during analysis. Showing 1. View all in CAPE

frame 0001

What the Sample Did (Plain English)

The sandbox ran the sample for 186 seconds.
0 process(es) were tracked; primary process: none.
Network activity observed: 264 indicator(s). Examples: 23.14.141.83, 23.192.220.154, 23.220.206.72.
No dropped files were captured.

Scoring Breakdown — How we got from 0.3 to 0.15

Score Components

STRONG signatures	0 signature(s), contributed 0.0
UNBACKED family (capped at 2.0)	raw=0.0, applied=0.0
AMBIGUOUS re-amplification	0 signature(s), contributed 0.0 (only fires when 2+ STRONG present)
UNKNOWN signatures (half weight)	contributed 0.15
Detection floor applied?	no
Final v0.2 Score	0.15 / 10

STRONG Signatures (real malicious signal)

No strong signatures.

AMBIGUOUS Signatures (common on benign, can be real)

No ambiguous signatures.

UNBACKED Family (capped — common on asm/JIT code, can be real)

No unbacked signatures.

UNKNOWN Signatures (not yet classified, half weight)

Signature	Sev	Weight	Conf	Score Δ	Description
`network_http`	2	1.0	30.0%	0.15	Performs some HTTP requests

NOISE Signatures (suppressed, score = 0)

No noise signatures.

SHELL_HOST Signatures (suppressed for non-PE samples)

No shell_host signatures.

File Details

File name	1621908.pdf
File type	PDF document, version 1.7 (zip deflate encoded)
Size (bytes)	127074
MD5	5215fd01fdbb2d3edf029b26f52ce221
SHA1	fca23745872f7200458beafd40f94c21b83f7eb4
SHA256	943506c7d025c33703ec181394bd279c01b2b1e6eaa3ea1f1a12fe117244224a
VirusTotal	Open in VirusTotal

Sandbox Run Details

Task ID	29
Started	2026-06-30 15:16:04
Ended	2026-06-30 15:19:10
Duration (sec)	186
Package	pdf
Route	internet
Machine	cuckoo1

Tech Override

No override active. The model verdict above is the current classification.

Report generated on 06-30-2026 15:20:01 by PBESANDBOX.PBESECURE.COM