1.exe threat report

MD5 b3f804bc737b0b59f1e0188964908041
Latest seen 2021-11-17 21:12:03 (4 years ago)
First seen 2017-05-21 21:05:30 (8 years ago)
Size 1 MB
Product ISUSScheduler

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.CoinMiner. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Trojan.CoinMiner
Recommended action
Scan and remove
Last analysis
2021-11-17 21:12:03 (4 years ago)
File hash
b3f804bc737b0b59f1e0188964908041
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.CoinMiner.

Timeline

First seen 2017-05-21 21:05:30 (8 years ago); latest analysis 2021-11-17 21:12:03 (4 years ago).

Publisher context

Company metadata: InstallShield Software. Product metadata: ISUSScheduler.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

1.exe is a Windows file recorded in the ThreatInfo database. It is associated with ISUSScheduler. The reported company name is InstallShield Software. The current detection status is Trojan.CoinMiner, based on the latest analysis from 2021-11-17 21:12:03 (4 years ago).

If 1.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.CoinMiner.

Product Name: ISUSScheduler
Company Name: InstallShield Software
MD5: b3f804bc737b0b59f1e0188964908041
Size: 1 MB
First Published: 2017-05-21 21:05:30 (8 years ago)
Latest Published: 2021-11-17 21:12:03 (4 years ago)
Status: Trojan.CoinMiner (on last analysis)
Analysis Date: 2021-11-17 21:12:03 (4 years ago)
1.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

%localappdata%\pokemongo\issch
%localappdata%\microsoft help\issch
%appdata%\treecardgames\issch
%appdata%\ghisler\issch
%localappdata%\rockstar games\issch
%appdata%\idm\issch
%appdata%\com.freakinware.mitosis\issch
%appdata%\media player classic\issch
%appdata%\stagemanager.bd092818f67280f4b42b04877600987f0111b594.1\issch
%localappdata%\microsoft games\issch

ThreatInfo has observed 1.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

issch.exe
1.exe

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

25.5%
23.4%
19.1%
10.6%
6.4%
2.1%
2.1%
2.1%
2.1%
2.1%
2.1%
2.1%

The strongest geographic signal for this file is Turkey with 25.5% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 63.8%
Windows 7 27.7%
Windows 8.1 8.5%

The most common operating system signal for 1.exe is Windows 10 with 63.8% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

1.exe is identified as pe for 32 systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x000014c0

PE Sections:

Name Size of data MD5
.text 966144 1085d5bd6c0a831adad879abfa999cad
.data 12288 927c39343cc76f2feb845b62dc0e2022
.rdata 317952 f0f1fb1d7bf04f0cb43961abe0403250
.eh_fram 8704 b577f332b184c48f49e5f7f1f7e61802
.bss 0 00000000000000000000000000000000
.idata 6656 a50238ebb35b3cdf209a700d4274ae19
.CRT 512 b61eb2aa49a7269d0e49e9b79ff420a9
.tls 512 f3dcb0fa6395f91c48da248a4b60e636
.rsrc 2560 887a8bbf86890ed4f5f1b9265861aab3

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

More information: